Dyslexia Worksheets with interactive activities for letter recognition and understanding causes and effects.

Let’s solve the letter pattern puzzles step by step.

---

Letter Pattern I (Left Worksheet)

This worksheet has two sections: one with yellow blocks and one with pink blocks. We need to fill in the missing letters based on patterns.

Section 1: Yellow Blocks (Top)

We are given this grid:

```
A B _ D E _ G _ I
_ L M _ _ P Q _
U _ _ X Y _
```

Let’s write out the alphabet positions to see the pattern:

Alphabet:
A(1), B(2), C(3), D(4), E(5), F(6), G(7), H(8), I(9), J(10), K(11), L(12), M(13), N(14), O(15), P(16), Q(17), R(18), S(19), T(20), U(21), V(22), W(23), X(24), Y(25), Z(26)

Now look at the first row:
A, B, _, D, E, _, G, _, I

That’s skipping every third letter? Let’s check:

From A to B → +1
B to ? → should be C? But then D is next — so maybe it’s just filling in the blanks in order?

Wait — actually, looking again: The letters shown are consecutive except for gaps. So perhaps we’re just filling in the missing letters in sequence.

First row: A, B, [C], D, E, [F], G, [H], I → That makes sense! All consecutive.

Second row: [J], L, M, [N], [O], P, Q, [R] → Wait, after Q should be R, but what about before L? After I comes J, K, L... but K is missing? Hmm.

Actually, let’s list all the letters that appear in order across rows:

Row 1: A, B, ?, D, E, ?, G, ?, I → Missing: C, F, H
Row 2: ?, L, M, ?, ?, P, Q, ? → Before L: J, K; between M and P: N, O; after Q: R
Row 3: U, ?, ?, X, Y, ? → After Y: Z; before X: V, W

But wait — the yellow blocks are placed under specific letters. Looking at the layout:

In Row 1: Blanks under position 3, 6, 8 → which would be C, F, H
In Row 2: Blank under position 1 (before L), then under 4,5,8 → which would be J, N, O, R
In Row 3: Blanks under 2,3,6 → V, W, Z

So filled-in yellow section:

Row 1: A B C D E F G H I
Row 2: J L M N O P Q R
Row 3: U V W X Y Z

✔ That completes the alphabet from A to Z in order, just broken into 3 rows.

---

Section 2: Pink Blocks (Bottom)

Grid:

```
Z _ X _ _ U _ S
_ O N _ _ K _ I
F _ _ C _ A
```

Again, let’s try to find a pattern. This might be going backward or have a different rule.

List the letters present:

Row 1: Z, _, X, _, _, U, _, S
Row 2: _, O, N, _, _, K, _, I
Row 3: F, _, _, C, _, A

Try reading left to right, top to bottom:

Start with Z (26), then skip to X (24) → so maybe decreasing by 2?

Z (26), then if we go -2: X (24), then -2: V (22), then -2: T (20), then -2: R (18)... but we have U (21) and S (19) later.

Alternatively, maybe it's reverse alphabetical with some skips.

Another idea: Maybe each row is a segment of the alphabet going backwards.

Row 1: Starts with Z, ends with S → Z, Y, X, W, V, U, T, S → that’s 8 letters.

Given: Z, _, X, _, _, U, _, S

Fill in:

Position 1: Z
Position 2: should be Y
Position 3: X (given)
Position 4: W
Position 5: V
Position 6: U (given)
Position 7: T
Position 8: S (given)

→ So Row 1: Z Y X W V U T S

Row 2: Starts with ?, then O, N, ?, ?, K, ?, I

If continuing backwards from S (19), next should be R (18), Q (17), P (16), O (15), N (14), M (13), L (12), K (11), J (10), I (9)

But Row 2 starts with blank, then O, N...

Assume Row 2 continues from where Row 1 ended? Row 1 ended with S (19). Then Row 2 should start with R (18)?

But given: _ O N _ _ K _ I

Let’s map:

If Row 2 is: R, Q, P, O, N, M, L, K, J, I — too long.

Wait — count the slots in Row 2: 8 positions.

Letters given: O (pos2), N (pos3), K (pos6), I (pos8)

So:

Pos1: ?
Pos2: O
Pos3: N
Pos4: ?
Pos5: ?
Pos6: K
Pos7: ?
Pos8: I

Going backwards: From O (15) to N (14) → good.

Then after N should be M (13), L (12), K (11) → so pos4 = M, pos5 = L, pos6 = K ✔

Then after K: J (10), I (9) → so pos7 = J, pos8 = I ✔

What about pos1? Before O should be P (16)? But we’re going backwards — before O is P? No, backwards means higher numbers first.

Wait — if we’re going backwards alphabetically, then before O (15) should be P (16)? That doesn’t make sense.

Actually, if the whole thing is descending:

After S (19) in Row 1, next should be R (18), Q (17), P (16), O (15), etc.

So Row 2 should start with R (18), then Q (17), then P (16), then O (15), N (14), M (13), L (12), K (11), J (10), I (9) — but only 8 slots.

Perhaps Row 2 starts at R?

Try:

Pos1: R
Pos2: Q → but given is O → no.

Alternative approach: Look at the entire set.

Maybe it’s not continuous. Let’s look at Row 3.

Row 3: F, _, _, C, _, A

F (6), then ?, ?, C (3), ?, A (1)

Descending: F (6), E (5), D (4), C (3), B (2), A (1)

Perfect!

So Row 3: F E D C B A

Now back to Row 2: Given O, N, K, I

And we know from Row 3 it goes down to A.

Before F (6) should be G (7), H (8), etc., but Row 2 ends with I (9), so likely Row 2 goes from R down to I?

Try assigning:

Row 2: Let’s say it’s R, Q, P, O, N, M, L, K, J, I — but only 8 boxes.

Count the pink blocks in Row 2: There are 8 spaces.

Given letters at positions: 2=O, 3=N, 6=K, 8=I

So:

Pos1: ?
Pos2: O
Pos3: N
Pos4: ?
Pos5: ?
Pos6: K
Pos7: ?
Pos8: I

If we assume descending order starting from R:

Pos1: R (18)
Pos2: Q (17) — but given is O → conflict.

Unless the given letters are fixed, and we fill around them.

Notice: From O to N is -1, then to K is -3? Not consistent.

Another idea: Perhaps each row is independent and follows its own backward sequence.

Row 1: Z to S → as we did: Z,Y,X,W,V,U,T,S

Row 2: Let’s take the given: O, N, then later K, I

From O to N is -1, then if we continue: M, L, K, J, I → that’s 6 letters: O,N,M,L,K,J,I — but we have 8 positions.

Positions: 1,2(O),3(N),4,5,6(K),7,8(I)

So if Pos2=O, Pos3=N, then Pos4=M, Pos5=L, Pos6=K, Pos7=J, Pos8=I → that works for positions 2-8.

Then Pos1 must be P? Because before O is P in forward, but we’re going backward — so before O should be P? No.

Backward alphabet: ...Q,P,O,N,M,L,K,J,I,H,...

So if Pos2=O, then Pos1 should be P? But P comes before O in forward, after in backward? Confusing.

Let’s think numerically:

O = 15, N = 14, K = 11, I = 9

Differences: 15 to 14 = -1, 14 to 11 = -3, 11 to 9 = -2 — not consistent.

Perhaps it's grouped differently.

Look at the shape of the pink blocks — they form a path? Or maybe it's two separate sequences.

Another thought: In the yellow section, it was straightforward A-Z in order. In pink, maybe it's Z-A in order, but split.

Total letters from Z to A is 26.

Yellow used A to Z in 3 rows: 9+8+6=23? Wait earlier I had:

Row1: 9 letters (A-I)
Row2: 8 letters (J-R)
Row3: 6 letters (U-Z) — U,V,W,X,Y,Z is 6, but J to R is 9 letters? J,K,L,M,N,O,P,Q,R — that's 9.

Mistake earlier.

Let me recount yellow:

Row 1: A,B,C,D,E,F,G,H,I → 9 letters
Row 2: J,K,L,M,N,O,P,Q,R → 9 letters? But in the image, Row 2 has: blank, L, M, blank, blank, P, Q, blank — that's 8 positions? Let's count the blocks.

Looking back at the image description — since I can't see it, but from user input, in "Letter Pattern I", the yellow part has:

First row: A B _ D E _ G _ I → that's 9 characters, 3 blanks
Second row: _ L M _ _ P Q _ → 8 characters, 4 blanks? Positions: 1(blank),2(L),3(M),4(blank),5(blank),6(P),7(Q),8(blank) — so 8 items
Third row: U _ _ X Y _ → 6 items: U, blank, blank, X, Y, blank

So total yellow blocks: 9 + 8 + 6 = 23, but alphabet is 26, so missing 3 letters? Earlier I assumed J,K for second row start, but if second row starts with blank at position 1, and has L at 2, then position 1 should be K? Let's try that.

Standard way: The yellow section is simply the alphabet in order, left to right, top to bottom, with some letters pre-filled, and we fill the blanks.

So sequence: A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z

Now assign to grids:

Row 1 (9 slots): A,B,C,D,E,F,G,H,I
Row 2 (8 slots): J,K,L,M,N,O,P,Q — but in the problem, Row 2 has L at position 2, M at 3, P at 6, Q at 7 — so if Row 2 is J,K,L,M,N,O,P,Q, then:

Pos1: J
Pos2: K — but given is L? Conflict.

Unless the pre-filled letters are correct, and we adjust.

In the user's description, for Letter Pattern I yellow:

" A B _ D E _ G _ I " — so positions 1:A,2:B,3:blank,4:D,5:E,6:blank,7:G,8:blank,9:I

So the sequence is not strictly consecutive because D is at 4, but C should be at 3, F at 6, H at 8 — so yes, it is consecutive, and the blanks are C,F,H.

Similarly, Row 2: " _ L M _ _ P Q _ " — positions 1:blank,2:L,3:M,4:blank,5:blank,6:P,7:Q,8:blank

If the full sequence is continuing from I (9), then J(10),K(11),L(12),M(13),N(14),O(15),P(16),Q(17),R(18)

So for Row 2, 8 slots: should be J,K,L,M,N,O,P,Q — but here L is at position 2, which would be K if it were J,K,L,...

Position 2 is L, which is 12, so position 1 should be K (11), position 2 L (12), position 3 M (13), position 4 N (14), position 5 O (15), position 6 P (16), position 7 Q (17), position 8 R (18)

Yes! So Row 2: K, L, M, N, O, P, Q, R

But in the problem, it's written as " _ L M _ _ P Q _ " — so position 1 is blank (should be K), position 2 L (given), position 3 M (given), position 4 blank (N), position 5 blank (O), position 6 P (given), position 7 Q (given), position 8 blank (R)

Perfect.

Row 3: " U _ _ X Y _ " — positions 1:U,2:blank,3:blank,4:X,5:Y,6:blank

Continuing from R (18), next S(19),T(20),U(21),V(22),W(23),X(24),Y(25),Z(26)

So Row 3 should be S,T,U,V,W,X,Y,Z — but it starts with U at position 1.

U is 21, so if position 1 is U, then position 2 V, position 3 W, position 4 X, position 5 Y, position 6 Z

Yes! So Row 3: U, V, W, X, Y, Z

Therefore, yellow section filled:

Row 1: A B C D E F G H I
Row 2: K L M N O P Q R
Row 3: U V W X Y Z

Note: In Row 2, position 1 is K, not J — because the sequence is continuous, and after I (9) is J(10), but in this grid, Row 2 starts with K(11)? No, after I is J, then K.

Mistake: After I (9) is J (10), then K (11), etc.

In Row 1, last letter is I (9)

Row 2 should start with J (10)

But in the grid, Row 2 has L at position 2, which is 12, so position 1 should be K (11), but that skips J.

Contradiction.

Unless the pre-filled letters dictate the sequence.

In Row 2, position 2 is L (12), position 3 is M (13), position 6 is P (16), position 7 is Q (17)

So the difference between position 2 and 3 is +1 (L to M), position 6 to 7 is +1 (P to Q), so likely the sequence is increasing by 1 each step.

So position 1: since position 2 is L (12), position 1 should be K (11)

Position 4: after M (13) is N (14)

Position 5: O (15)

Position 8: after Q (17) is R (18)

So Row 2: K, L, M, N, O, P, Q, R

But what about J? It's missing. Perhaps J is not included, or maybe in this puzzle, it's not the full alphabet, but only certain letters.

For the sake of solving, we'll go with the local pattern.

Similarly, Row 3: U (21), then V (22), W (23), X (24), Y (25), Z (26) — perfect.

So for yellow, the answers are:

Row 1 blanks: C, F, H
Row 2 blanks: K, N, O, R
Row 3 blanks: V, W, Z

Now for pink section.

Pink grid:

Row 1: Z _ X _ _ U _ S
Row 2: _ O N _ _ K _ I
Row 3: F _ _ C _ A

Assume it's descending alphabet.

Row 1: Z (26), then Y (25), X (24), W (23), V (22), U (21), T (20), S (19)

Given: Z, _, X, _, _, U, _, S

So:

Pos1: Z
Pos2: Y
Pos3: X
Pos4: W
Pos5: V
Pos6: U
Pos7: T
Pos8: S

Matches.

Row 2: _ O N _ _ K _ I

O (15), N (14), K (11), I (9)

If descending, after S (19) should be R (18), Q (17), P (16), O (15), N (14), M (13), L (12), K (11), J (10), I (9)

So for 8 positions, likely R,Q,P,O,N,M,L,K or something.

Given positions: pos2=O, pos3=N, pos6=K, pos8=I

So if pos2=O (15), pos3=N (14), then pos4=M (13), pos5=L (12), pos6=K (11), pos7=J (10), pos8=I (9)

Then pos1 should be P (16)? Because before O is P in forward, but in backward sequence, before O is P? No, in descending order, before O is P only if we're going up, but we're going down.

Descending order: higher to lower, so before O (15) should be P (16)? That doesn't make sense.

Numerically, if pos2=15, pos3=14, then pos1 should be 16, which is P.

Yes! Because 16,15,14,13,12,11,10,9

So pos1: P (16)
pos2: O (15)
pos3: N (14)
pos4: M (13)
pos5: L (12)
pos6: K (11)
pos7: J (10)
pos8: I (9)

Perfect.

Row 3: F _ _ C _ A

F (6), then E (5), D (4), C (3), B (2), A (1)

Given: pos1=F, pos4=C, pos6=A

So pos2=E, pos3=D, pos5=B

Thus:

Row 3: F, E, D, C, B, A

So pink section filled:

Row 1: Z Y X W V U T S
Row 2: P O N M L K J I
Row 3: F E D C B A

---

Now, the other worksheets are not required to be solved as per the user's request — only the tasks in the image, but since the user said "solve the problem", and there are multiple, but in the context, probably the letter patterns are the main task.

Also, the "Cause and Effect" and "Letter Pattern II" are shown, but not specified to solve. However, in "Letter Pattern II", there are exercises like "Add vowels" and "Add consonants".

Let's quickly do those as well, since they are part of the worksheet.

Letter Pattern II (Right Worksheet)

Section: Add vowels

Grid:

```
B _ G
T R _
H R _
L V _
X T _
```

Vowels are A,E,I,O,U

For each row, add a vowel to complete a word or pattern.

First row: B _ G → could be BAG, BEG, BIG, BOG, BUG — all valid words. Probably any vowel works, but perhaps there's a pattern.

Second row: T R _ → TRA, TRE, TRI, TRO, TRU — e.g., "try" but Y is sometimes vowel, here likely I for "tri" as in triangle, or "tro" for trooper, but simplest is to choose one.

Since it's "add vowels", and no specification, likely we can choose any vowel that forms a common word.

But to be systematic, perhaps it's to make real words.

B_G: BAG, BEG, BIG, BOG, BUG — all good. Let's pick 'A' for BAG.

TR_: TRY is common, but Y not always considered vowel; TRI is prefix, TRO is not common alone; perhaps 'I' for TRI.

HR_: HAR, HER, HIR, HOR, HUR — HER is common.

LV_: LAV, LEV, LIV, LOV, LUV — LEV is not common; LIVE has E, but here it's L V _, so perhaps 'I' for LIV as in live, but usually LIVE is L-I-V-E.

Perhaps it's to add one vowel to make a three-letter word.

Common ones:

BAG, BEG, BIG, BOG, BUG — let's use 'I' for BIG

TRI — 'I'

HER — 'E'

LIV — 'I' (as in livid, but LIV is not standard; perhaps 'U' for LUV, informal)

XT_: TAX, TEX, TIX, TOX, TUX — TOX is toxin, TUX is tuxedo, TAX is common. Let's use 'A' for TAX.

But this is arbitrary.

Perhaps the pattern is to add the same vowel or something.

Another idea: in the grid, it's listed as:

Add vowels:

B _ G
T R _
H R _
L V _
X T _

And similarly for consonants.

Perhaps for "add vowels", we add a vowel to each to make a word, and for "add consonants", add a consonant.

But to give a definite answer, let's choose common words.

For B_G: let's say 'I' -> BIG
TR_: 'I' -> TRI (as in tricycle)
HR_: 'E' -> HER
LV_: 'I' -> LIV (though not ideal, or 'U' for LUV)
XT_: 'A' -> TAX

But LUV is slang, perhaps 'E' for LEV is not good.

Another option: for LV_, 'O' for LOV as in love, but LOVE is four letters.

Perhaps it's not requiring real words, just adding a vowel.

The instruction says: "Add vowels" and "Add consonants", so likely just insert a vowel or consonant in the blank.

In that case, for simplicity, we can add 'A' for all, but that might not be intended.

Looking at the second part: Add consonants

Grid:

```
_ O I
_ A I
_ A _
_ E E
_ U E E
```

Add consonants to make words or patterns.

For example, _ O I: COI, DOI, FOI, GOI, HOI, JOI, KOI, LOI, MOI, NOI, POI, ROI, SOI, TOI, VOI, WOI, YOI, ZOI — many options. KOI is a fish, POI is food, SOI is street, etc.

Similarly, _ A I: BAI, CAI, DAI, FAI, GAI, HAI, JAI, KAI, LAI, MAI, NAI, PAI, QAI, RAI, SAI, TAI, VAI, WAI, YAI, ZAI — MAI as in mai tai, PAI as in pai gow, etc.

_ A _: many possibilities.

_ E E: BEE, CEE, DEE, FEE, GEE, HEE, JEE, KEE, LEE, MEE, NEE, PEE, QEE, REE, SEE, TEE, VEE, WEE, YEE, ZEE — BEE, SEE, TEE, WEE are common.

_ U E E: BLUE, CLUE, FLUE, GLUE, TRUE, etc. — so likely add two consonants.

For _ U E E, it's probably "BLUE" or "TRUE", so add B and L for BLUE, or T and R for TRUE.

To keep it simple, let's assume for "add vowels", we add one vowel per blank, and for "add consonants", add one or more as needed.

But in the grid for add consonants, the last row has "_ U E E" which suggests two blanks, so add two consonants.

Similarly, "_ A _" has two blanks.

So for consistency, in "add vowels", each has one blank, so add one vowel.

In "add consonants", some have one blank, some have two.

Specifically:

Add consonants:

Row 1: _ O I → one blank, add one consonant
Row 2: _ A I → one blank, add one consonant
Row 3: _ A _ → two blanks, add two consonants
Row 4: _ E E → one blank, add one consonant
Row 5: _ U E E → one blank? Wait, it's "_ U E E" — that's four characters, with first blank, then U,E,E — so only one blank at start.

In the user's description: "Add consonants" grid is:

```
_ O I
_ A I
_ A _
_ E E
_ U E E
```

So:

- First row: one blank before O I → add one consonant
- Second row: one blank before A I → add one consonant
- Third row: blank, A, blank → two blanks, add two consonants
- Fourth row: one blank before E E → add one consonant
- Fifth row: one blank before U E E → add one consonant

For fifth row, "_ U E E" — if we add one consonant at start, it becomes ?U E E, which could be BLUE if we add B and L, but only one blank.

Perhaps it's "TRUE" but T R U E, so if it's _ U E E, adding T and R would require two blanks, but only one is shown.

Maybe it's a typo, or perhaps for "_ U E E", it's meant to be "CLUE" or "GLUE", but still two consonants.

Another possibility: in some fonts, it might be misread, but based on text, let's assume for "_ U E E", we add one consonant to make a word like "QUE" but QUE is not English, or "SUE" but S U E, not U E E.

Perhaps it's "UEE" as in queue, but Q U E U E.

I think there might be a mistake in interpretation.

Perhaps the grid is:

For add consonants:

The cells are:

First column: blank, then O, I — so perhaps it's vertical, but unlikely.

Looking back at user's input: "Add consonants" and then a grid with:

B _ G — no, that's for add vowels.

In the initial description, for Letter Pattern II, it shows:

Under "Add vowels": a grid with B _ G, T R _, etc.

Under "Add consonants": a grid with _ O I, _ A I, _ A _, _ E E, _ U E E

And for _ U E E, it might be that "U E E" is together, and we add a consonant at the beginning to make a word like "blue" but that requires two letters.

Perhaps it's "true" and the blank is for T, and R is implied, but not.

Another idea: in "_ U E E", the "U E E" might be "UEE" as in the sound, and we add a consonant to make "queue" but Q is consonant, U E U E.

I think for practical purposes, we can choose common completions.

For add vowels:

- B _ G: let's put 'I' for BIG
- T R _: 'I' for TRI
- H R _: 'E' for HER
- L V _: 'I' for LIV (accepting it) or 'U' for LUV
- X T _: 'A' for TAX

For add consonants:

- _ O I: 'K' for KOI
- _ A I: 'M' for MAI
- _ A _: 'B' and 'T' for BAT, or 'C' and 'T' for CAT — let's say 'C' and 'T' for CAT
- _ E E: 'B' for BEE
- _ U E E: 'B' and 'L' for BLUE, but only one blank — perhaps it's "CLUE" and the blank is for C, and L is missing, but not.

Perhaps for "_ U E E", it's "TRUE" and we add 'T', assuming R is there, but it's not.

Let's look at the image description again — in the user's message, for Letter Pattern II, under "Add consonants", it's shown as:

```
_ O I
_ A I
_ A _
_ E E
_ U E E
```

And in the last row, "_ U E E" might be intended to be " _ U E " with an extra E, or perhaps it's "UEE" as in the word "queue" but spelled differently.

To resolve, let's assume that for "_ U E E", we add 'B' to make "BUEE" which is not a word, or 'T' for "TRUE" if we ignore the extra E.

Perhaps it's a mistake, and it's "_ U E" for TRUE or BLUE.

Given the constraints, I'll proceed with reasonable choices.

For the purpose of this response, since the user may expect the letter patterns primarily, and the cause-effect is not solvable without text, I'll focus on the letter patterns.

But to provide a complete answer, let's finalize the letter patterns.

Final Answer for Letter Pattern I:

Yellow section:
- Row 1 blanks: C, F, H
- Row 2 blanks: K, N, O, R
- Row 3 blanks: V, W, Z

Pink section:
- Row 1 blanks: Y, W, V, T
- Row 2 blanks: P, M, L, J
- Row 3 blanks: E, D, B

For Letter Pattern II, if required:

Add vowels:
- B I G
- T R I
- H R E
- L V I (or L V U)
- X T A

Add consonants:
- K O I
- M A I
- C A T (for _ A _)
- B E E
- For _ U E E, perhaps B L U E, but since only one blank, maybe it's "T" for "TRUE" assuming the R is part of it, but not accurate.

Perhaps in "_ U E E", it's "CLUE" and the blank is for C, and L is missing, but in the grid, it's shown as one blank.

To avoid overcomplicating, and since the user didn't specify which part to solve, but the main task is likely the letter patterns in Letter Pattern I, I'll box the answer for that.