Printable primary math worksheet for math grades 1 to 6 based on ... - Free Printable
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Step-by-step solution for: Printable primary math worksheet for math grades 1 to 6 based on ...
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Show Answer Key & Explanations
Step-by-step solution for: Printable primary math worksheet for math grades 1 to 6 based on ...
Let’s solve each row one by one. We’re looking for repeating patterns — like a sequence that repeats over and over.
---
Row 1:
_ △ _ △ △ _ ⬠ △
Let’s look at the known shapes: positions 2,4,5,7,8 are given.
Try to find a repeating unit. Let’s test if it’s “△ △ ⬠” or something else.
Wait — let’s write positions:
1: ?
2: △
3: ?
4: △
5: △
6: ?
7: ⬠
8: △
Hmm… maybe the pattern is: △ △ ⬠ — but then position 2 is △, 4 is △, 5 is △ — doesn’t fit.
Alternative idea: Maybe the full pattern is 3 shapes long? Let’s try grouping in threes:
Group 1: pos1-3 → ? △ ?
Group 2: pos4-6 → △ △ ?
Group 3: pos7-9 → ⬠ △ ?
That doesn’t help yet.
Wait — what if we assume the pattern is “△ △ ⬠” and see where it fits?
If pattern = [△, △, ⬠], then:
Positions 4,5,6 should be △, △, ⬠ → but pos6 is blank, pos7 is ⬠ — so maybe pos6 is ⬠? Then pos7 would start next group: △, △, ⬠ — but pos7 is ⬠, not △. Doesn’t match.
Another approach: Look at the end: pos7=⬠, pos8=△ — maybe the pattern ends with ⬠ △? And before that?
Look at pos4=△, pos5=△ — so maybe “△ △ ⬠” is the pattern, and it starts at pos4?
Then pos4=△, pos5=△, pos6=⬠ → that works.
Then pos7 should start new pattern: △, △, ⬠ — but pos7 is ⬠ — no.
Wait — what if the pattern is “△ ⬠ △”? Let’s test:
Pos2=△, pos3=?, pos4=△ → if pattern is △ ⬠ △, then pos3 should be ⬠.
Then pos4=△ (start of next), pos5=△ — but should be ⬠ — no.
This is tricky. Let’s try a different row first and come back.
---
Row 2:
△ _ _ _ △ ⬠ ⬠ △
Positions:
1: △
2: ?
3: ?
4: ?
5: △
6: ⬠
7: ⬠
8: △
Notice: pos5=△, pos6=⬠, pos7=⬠, pos8=△ — that looks like “△ ⬠ △” — but that’s 4 items.
What if the pattern is “△ ⬠ ⬠”? Then:
Pos1=△ → start
Pos2=⬠
Pos3=⬠
Pos4=△ (next pattern)
Pos5=△ — wait, should be ⬠ — no.
But pos5=△, pos6=⬠, pos7=⬠ — that’s “△ ⬠ ⬠” — then pos8=△ — which could be start of next.
So pattern might be “△ ⬠ ” repeating.
Then:
Pos1: △ (start)
Pos2: ⬠
Pos3: ⬠
Pos4: △ (start of next)
Pos5: △ — but should be ⬠ — conflict.
Unless... maybe the pattern is “△ ⬠ ⬠ △” — 4 items?
Then:
Pos1-4: △ ? ? ?
Pos5-8: △ ⬠ △
So pos5-8 matches “△ ⬠ ⬠ △”
Then pos1-4 should also be “△ ⬠ ⬠ △”
So pos1=△ (given)
pos2=⬠
pos3=⬠
pos4=△
Yes! That fits.
So Row 2 answer: ⬠, , △
---
Back to Row 1:
_ △ _ △ △ _ ⬠ △
We have 8 positions. Let’s assume pattern length 3 or 4.
Try pattern length 3: suppose pattern is A B C, repeating.
Pos2=B=△
Pos4=A=△
Pos5=B=△
Pos7=C=⬠
Pos8=A=△
From pos4=A=△, pos5=B=△, pos6=C=?
Then pos7 should be A=△ — but it’s ⬠ — contradiction.
Try pattern length 4: A B C D
Pos1=A=?
Pos2=B=△
Pos3=C=?
Pos4=D=△
Pos5=A=△
Pos6=B=?
Pos7=C=⬠
Pos8=D=△
Now check consistency:
From pos5=A=△, pos6=B=?, pos7=C=⬠, pos8=D=△ → so pattern is △ ? ⬠ △
But pos2=B=△, pos4=D=△ — so B=△, D=△
Then from pos5=A=△, pos6=B=△ (since B=△), pos7=C=⬠, pos8=D=△ — yes!
So pattern is: A=△, B=△, C=⬠, D=△ → so “△ △ ⬠ △”
Check pos1=A=△
pos2=B=△ (matches given)
pos3=C=⬠
pos4=D=△ (matches given)
pos5=A=△ (matches)
pos6=B=△
pos7=C=⬠ (matches)
pos8=D=△ (matches)
Perfect!
So Row 1: pos1=△, pos3=⬠, pos6=△
Answer: △, ⬠, △
---
Row 3:
☆ _ _ _ ☆ ☆ △ ☆
Positions:
1: ☆
2: ?
3: ?
4: ?
5: ☆
6: ☆
7: △
8: ☆
Look at pos5-8: ☆ ☆ △ ☆
Maybe pattern is “☆ ☆ △” — then pos5=☆, pos6=☆, pos7=△, pos8 should be ☆ — but if pattern is 3, pos8 would be start of next: ☆ — yes!
So pattern: ☆ ☆ △
Then:
Pos1: ☆ (start)
Pos2: ☆
Pos3: △
Pos4: ☆ (start of next)
Pos5: ☆ (should be second ☆) — yes
Pos6: △ — but given is ☆ — conflict.
pos6 is ☆, but if pattern is ☆ ☆ △, then after pos4=☆ (first), pos5=☆ (second), pos6=△ — but actual pos6=☆ — no.
Alternative: pattern “☆ ☆ △ ☆” — 4 items?
Pos1-4: ☆ ? ? ?
Pos5-8: ☆ ☆ △ ☆
So pos5-8 = ☆ ☆ △ ☆
Then pos1-4 should be same: ☆ ☆ △ ☆
So pos1=☆ (given)
pos2=☆
pos3=△
pos4=☆
Check: pos5=☆ (matches), pos6=☆ (matches), pos7=△ (matches), pos8=☆ (matches)
Yes!
So Row 3: ☆, △, ☆
---
Row 4:
⬡ ⬢ ⬢ ⬡ _ _ _
Given: pos1=⬡, pos2=⬢, pos3=⬢, pos4=⬡, pos5=⬡
Look at pos1-3: ⬡ ⬢ ⬢
pos4-6: ⬡ ⬡ ? — not matching.
Perhaps pattern is “⬡ ⬢” — then pos1=⬡, pos2=⬢, pos3=⬢ — good.
pos4 should be start of next: ⬡ — yes (given)
pos5=⬢ — but given is ⬡ — conflict.
pos5 is ⬡, not ⬢.
Another idea: maybe “⬡ ⬢ ⬢ ⬡” — 4 items?
Pos1-4: ⬡ ⬢ ⬢ ⬡ — matches given.
Then pos5-8: should be same: ⬡ ⬢ ⬢
But pos5= (given) — good
pos6=⬢
pos7=⬢
pos8=⬡
Yes! Fits.
So Row 4: ⬢, , ⬡
---
Row 5:
⬡ _ _ ⬡ ⬡ △ _
Positions:
1: ⬡
2: ?
3: ?
4: ⬡
5: ⬡
6: ⬡
7: △
8: ?
Look at pos4-6: ⬡ ⬡ — three pentagons.
pos7=△ — different.
Perhaps pattern includes △.
Notice pos1=⬡, pos4=⬡, pos5=⬡, pos6=⬡ — many ⬡.
Maybe the pattern is “⬡ ⬡ ⬡ △” — 4 items.
Then:
Pos1-4: ⬡ ? ? — if pattern is ⬡ ⬡ △, then pos1=⬡, pos2=⬡, pos3=⬡, pos4=△ — but pos4 is ⬡, not △ — no.
Alternative: look at end: pos6=⬡, pos7=△, pos8=?
And pos4=⬡, pos5=⬡, pos6=⬡ — so perhaps “⬡ ⬡ ⬡ △” starting at pos4?
pos4=⬡, pos5=⬡, pos6=⬡, pos7=△ — yes!
Then pos8 should be start of next pattern: ⬡
Now, what about pos1-3? Should be same pattern: ⬡ ⬡ ⬡ △ — but pos4 is already used as first of this group.
If pattern starts at pos4, then pos1-3 must be previous instance.
So pos1=⬡ (given) — should be first of pattern? But pattern is 4 items: ⬡ ⬡ △
Then pos1=⬡, pos2=⬡, pos3=⬡, pos4=△ — but pos4 is ⬡, not △ — conflict.
Unless the pattern is shifted.
Another idea: perhaps the pattern is “⬡ △” but that doesn't fit.
Let’s list all:
Pos1: ⬡
Pos2: ?
Pos3: ?
Pos4: ⬡
Pos5: ⬡
Pos6: ⬡
Pos7: △
Pos8: ?
Notice that from pos4 to pos7: ⬡ ⬡ ⬡ △ — that’s four items.
If this is the pattern, then pos8 should be start of next: ⬡
Now, what about pos1-3? They should be the same as pos4-7 but shifted? Or perhaps the pattern started earlier.
Assume the pattern is “⬡ ⬡ △” and it repeats every 4.
Then positions modulo 4:
Pos1: index 1 → should be first item: ⬡ — matches
Pos2: index 2 → second item: ⬡
Pos3: index 3 → third item: ⬡
Pos4: index 4 → fourth item: △ — but given is ⬡ — conflict.
Not working.
Perhaps the pattern is “⬡ △” — 3 items.
Pos1=⬡, pos2=⬡, pos3=△
Pos4=⬡, pos5=⬡, pos6=△ — but pos6 is ⬡, not △ — no.
Wait — look at pos7=△, and pos8=?
And pos6=⬡, pos5=⬡, pos4=⬡ — so maybe the △ comes after three ⬡s.
So pattern: three ⬡s then one △.
So “⬡ ⬡ △”
Then:
The last △ is at pos7, so pos4,5,6,7: ⬡ ⬡ △ — perfect.
Then pos8 should be start of next: ⬡
Now, pos1,2,3 should be the previous set: ⬡ ⬡ ⬡
Because pos1=⬡ (given), so pos2=⬡, pos3=⬡
Then pos4=⬡ (start of next group) — yes.
So Row 5: pos2=⬡, pos3=⬡, pos8=⬡
Answer: ⬡, , ⬡
---
Row 6:
□ △ △ _ _ △ _ □
Positions:
1: □
2: △
3: △
4: ?
5: ?
6: △
7: ?
8: □
Look at pos1=□, pos8=□ — symmetric?
Pos2=△, pos3=△, pos6=△
Perhaps pattern is “□ △ △” — then pos1=□, pos2=△, pos3=△ — good.
Pos4 should be □ (start of next)
Pos5=△
Pos6=△ — matches given pos6=△
Pos7=□
Pos8=△ — but given is □ — conflict.
pos8 is □, not △.
If pattern is “□ △ △”, then pos7 should be □ (if pos4=□, pos5=△, pos6=△, pos7=□, pos8=△) — but pos8 is □, not △.
Not matching.
Another idea: perhaps “□ △ △ □” — 4 items.
Pos1-4: □ △ △ ?
Pos5-8: ? △ ? □
If pattern is “□ △ △ □”, then:
Pos1=□, pos2=△, pos3=△, pos4=□
Pos5=□, pos6=△, pos7=△, pos8=□
Check given: pos6=△ — matches, pos8=□ — matches.
pos4 is blank, should be □
pos5 is blank, should be □
pos7 is blank, should be △
Yes! Fits.
So Row 6: pos4=□, pos5=□, pos7=△
Answer: □, □, △
---
Row 7:
○ ⬢ _ _ _ ⬢ ○
Positions:
1: ○
2: ⬢
3: ?
4: ?
5: ?
6: ⬢
7: ⬢
8: ○
Look at pos6=⬢, pos7=⬢, pos8=○
And pos1=○, pos2=⬢
Perhaps pattern is “○ ⬢ ” — 3 items.
Then:
Pos1=○, pos2=⬢, pos3=⬢
Pos4=○, pos5=⬢, pos6=⬢
Pos7=○, pos8=⬢ — but pos7 is ⬢, pos8 is ○ — conflict.
pos7=⬢, pos8=○ — so if pattern is “○ ⬢ ⬢”, then pos7 should be ○ — no.
Alternative: pattern “○ ⬢ ⬢ ○” — 4 items.
Pos1-4: ○ ⬢ ? ?
Pos5-8: ? ⬢ ⬢ ○
If pattern is “○ ⬢ ⬢ ○”, then:
Pos1=○, pos2=⬢, pos3=⬢, pos4=○
Pos5=○, pos6=⬢, pos7=⬢, pos8=○
Check given: pos6=⬢ — matches, pos7=⬢ — matches, pos8=○ — matches.
pos3 should be ⬢, pos4=○, pos5=○
Yes!
So Row 7: ⬢, ○, ○
---
Row 8:
□ _ _ _ □ □ ○ □
Positions:
1: □
2: ?
3: ?
4: ?
5: □
6: □
7: ○
8: □
Look at pos5=□, pos6=□, pos7=○, pos8=□
And pos1=□
Perhaps pattern is “□ □ ○” — 3 items.
Then:
Pos1=□, pos2=□, pos3=○
Pos4=□, pos5=□, pos6=○ — but pos6 is □, not ○ — no.
Pattern “□ □ ○ □” — 4 items.
Pos1-4: □ ? ? ?
Pos5-8: □ □ ○ □
So pos5-8 = □ □ ○ □
Then pos1-4 should be same: □ □ ○ □
So pos1=□ (given)
pos2=□
pos3=○
pos4=□
Check: pos5=□ (matches), pos6=□ (matches), pos7=○ (matches), pos8=□ (matches)
Yes!
So Row 8: □, ○, □
---
Now summarize all answers:
Row 1: △, ⬠, △
Row 2: ⬠, , △
Row 3: ☆, △, ☆
Row 4: ⬢, ⬢, ⬡
Row 5: ⬡, , ⬡
Row 6: □, □, △
Row 7: ⬢, ○, ○
Row 8: □, ○, □
Final Answer:
Row 1: △, ⬠, △
Row 2: ⬠, ⬠, △
Row 3: ☆, △, ☆
Row 4: ⬢, ⬢, ⬡
Row 5: ⬡, ⬡, ⬡
Row 6: □, □, △
Row 7: ⬢, ○, ○
Row 8: □, ○, □
---
Row 1:
_ △ _ △ △ _ ⬠ △
Let’s look at the known shapes: positions 2,4,5,7,8 are given.
Try to find a repeating unit. Let’s test if it’s “△ △ ⬠” or something else.
Wait — let’s write positions:
1: ?
2: △
3: ?
4: △
5: △
6: ?
7: ⬠
8: △
Hmm… maybe the pattern is: △ △ ⬠ — but then position 2 is △, 4 is △, 5 is △ — doesn’t fit.
Alternative idea: Maybe the full pattern is 3 shapes long? Let’s try grouping in threes:
Group 1: pos1-3 → ? △ ?
Group 2: pos4-6 → △ △ ?
Group 3: pos7-9 → ⬠ △ ?
That doesn’t help yet.
Wait — what if we assume the pattern is “△ △ ⬠” and see where it fits?
If pattern = [△, △, ⬠], then:
Positions 4,5,6 should be △, △, ⬠ → but pos6 is blank, pos7 is ⬠ — so maybe pos6 is ⬠? Then pos7 would start next group: △, △, ⬠ — but pos7 is ⬠, not △. Doesn’t match.
Another approach: Look at the end: pos7=⬠, pos8=△ — maybe the pattern ends with ⬠ △? And before that?
Look at pos4=△, pos5=△ — so maybe “△ △ ⬠” is the pattern, and it starts at pos4?
Then pos4=△, pos5=△, pos6=⬠ → that works.
Then pos7 should start new pattern: △, △, ⬠ — but pos7 is ⬠ — no.
Wait — what if the pattern is “△ ⬠ △”? Let’s test:
Pos2=△, pos3=?, pos4=△ → if pattern is △ ⬠ △, then pos3 should be ⬠.
Then pos4=△ (start of next), pos5=△ — but should be ⬠ — no.
This is tricky. Let’s try a different row first and come back.
---
Row 2:
△ _ _ _ △ ⬠ ⬠ △
Positions:
1: △
2: ?
3: ?
4: ?
5: △
6: ⬠
7: ⬠
8: △
Notice: pos5=△, pos6=⬠, pos7=⬠, pos8=△ — that looks like “△ ⬠ △” — but that’s 4 items.
What if the pattern is “△ ⬠ ⬠”? Then:
Pos1=△ → start
Pos2=⬠
Pos3=⬠
Pos4=△ (next pattern)
Pos5=△ — wait, should be ⬠ — no.
But pos5=△, pos6=⬠, pos7=⬠ — that’s “△ ⬠ ⬠” — then pos8=△ — which could be start of next.
So pattern might be “△ ⬠ ” repeating.
Then:
Pos1: △ (start)
Pos2: ⬠
Pos3: ⬠
Pos4: △ (start of next)
Pos5: △ — but should be ⬠ — conflict.
Unless... maybe the pattern is “△ ⬠ ⬠ △” — 4 items?
Then:
Pos1-4: △ ? ? ?
Pos5-8: △ ⬠ △
So pos5-8 matches “△ ⬠ ⬠ △”
Then pos1-4 should also be “△ ⬠ ⬠ △”
So pos1=△ (given)
pos2=⬠
pos3=⬠
pos4=△
Yes! That fits.
So Row 2 answer: ⬠, , △
---
Back to Row 1:
_ △ _ △ △ _ ⬠ △
We have 8 positions. Let’s assume pattern length 3 or 4.
Try pattern length 3: suppose pattern is A B C, repeating.
Pos2=B=△
Pos4=A=△
Pos5=B=△
Pos7=C=⬠
Pos8=A=△
From pos4=A=△, pos5=B=△, pos6=C=?
Then pos7 should be A=△ — but it’s ⬠ — contradiction.
Try pattern length 4: A B C D
Pos1=A=?
Pos2=B=△
Pos3=C=?
Pos4=D=△
Pos5=A=△
Pos6=B=?
Pos7=C=⬠
Pos8=D=△
Now check consistency:
From pos5=A=△, pos6=B=?, pos7=C=⬠, pos8=D=△ → so pattern is △ ? ⬠ △
But pos2=B=△, pos4=D=△ — so B=△, D=△
Then from pos5=A=△, pos6=B=△ (since B=△), pos7=C=⬠, pos8=D=△ — yes!
So pattern is: A=△, B=△, C=⬠, D=△ → so “△ △ ⬠ △”
Check pos1=A=△
pos2=B=△ (matches given)
pos3=C=⬠
pos4=D=△ (matches given)
pos5=A=△ (matches)
pos6=B=△
pos7=C=⬠ (matches)
pos8=D=△ (matches)
Perfect!
So Row 1: pos1=△, pos3=⬠, pos6=△
Answer: △, ⬠, △
---
Row 3:
☆ _ _ _ ☆ ☆ △ ☆
Positions:
1: ☆
2: ?
3: ?
4: ?
5: ☆
6: ☆
7: △
8: ☆
Look at pos5-8: ☆ ☆ △ ☆
Maybe pattern is “☆ ☆ △” — then pos5=☆, pos6=☆, pos7=△, pos8 should be ☆ — but if pattern is 3, pos8 would be start of next: ☆ — yes!
So pattern: ☆ ☆ △
Then:
Pos1: ☆ (start)
Pos2: ☆
Pos3: △
Pos4: ☆ (start of next)
Pos5: ☆ (should be second ☆) — yes
Pos6: △ — but given is ☆ — conflict.
pos6 is ☆, but if pattern is ☆ ☆ △, then after pos4=☆ (first), pos5=☆ (second), pos6=△ — but actual pos6=☆ — no.
Alternative: pattern “☆ ☆ △ ☆” — 4 items?
Pos1-4: ☆ ? ? ?
Pos5-8: ☆ ☆ △ ☆
So pos5-8 = ☆ ☆ △ ☆
Then pos1-4 should be same: ☆ ☆ △ ☆
So pos1=☆ (given)
pos2=☆
pos3=△
pos4=☆
Check: pos5=☆ (matches), pos6=☆ (matches), pos7=△ (matches), pos8=☆ (matches)
Yes!
So Row 3: ☆, △, ☆
---
Row 4:
⬡ ⬢ ⬢ ⬡ _ _ _
Given: pos1=⬡, pos2=⬢, pos3=⬢, pos4=⬡, pos5=⬡
Look at pos1-3: ⬡ ⬢ ⬢
pos4-6: ⬡ ⬡ ? — not matching.
Perhaps pattern is “⬡ ⬢” — then pos1=⬡, pos2=⬢, pos3=⬢ — good.
pos4 should be start of next: ⬡ — yes (given)
pos5=⬢ — but given is ⬡ — conflict.
pos5 is ⬡, not ⬢.
Another idea: maybe “⬡ ⬢ ⬢ ⬡” — 4 items?
Pos1-4: ⬡ ⬢ ⬢ ⬡ — matches given.
Then pos5-8: should be same: ⬡ ⬢ ⬢
But pos5= (given) — good
pos6=⬢
pos7=⬢
pos8=⬡
Yes! Fits.
So Row 4: ⬢, , ⬡
---
Row 5:
⬡ _ _ ⬡ ⬡ △ _
Positions:
1: ⬡
2: ?
3: ?
4: ⬡
5: ⬡
6: ⬡
7: △
8: ?
Look at pos4-6: ⬡ ⬡ — three pentagons.
pos7=△ — different.
Perhaps pattern includes △.
Notice pos1=⬡, pos4=⬡, pos5=⬡, pos6=⬡ — many ⬡.
Maybe the pattern is “⬡ ⬡ ⬡ △” — 4 items.
Then:
Pos1-4: ⬡ ? ? — if pattern is ⬡ ⬡ △, then pos1=⬡, pos2=⬡, pos3=⬡, pos4=△ — but pos4 is ⬡, not △ — no.
Alternative: look at end: pos6=⬡, pos7=△, pos8=?
And pos4=⬡, pos5=⬡, pos6=⬡ — so perhaps “⬡ ⬡ ⬡ △” starting at pos4?
pos4=⬡, pos5=⬡, pos6=⬡, pos7=△ — yes!
Then pos8 should be start of next pattern: ⬡
Now, what about pos1-3? Should be same pattern: ⬡ ⬡ ⬡ △ — but pos4 is already used as first of this group.
If pattern starts at pos4, then pos1-3 must be previous instance.
So pos1=⬡ (given) — should be first of pattern? But pattern is 4 items: ⬡ ⬡ △
Then pos1=⬡, pos2=⬡, pos3=⬡, pos4=△ — but pos4 is ⬡, not △ — conflict.
Unless the pattern is shifted.
Another idea: perhaps the pattern is “⬡ △” but that doesn't fit.
Let’s list all:
Pos1: ⬡
Pos2: ?
Pos3: ?
Pos4: ⬡
Pos5: ⬡
Pos6: ⬡
Pos7: △
Pos8: ?
Notice that from pos4 to pos7: ⬡ ⬡ ⬡ △ — that’s four items.
If this is the pattern, then pos8 should be start of next: ⬡
Now, what about pos1-3? They should be the same as pos4-7 but shifted? Or perhaps the pattern started earlier.
Assume the pattern is “⬡ ⬡ △” and it repeats every 4.
Then positions modulo 4:
Pos1: index 1 → should be first item: ⬡ — matches
Pos2: index 2 → second item: ⬡
Pos3: index 3 → third item: ⬡
Pos4: index 4 → fourth item: △ — but given is ⬡ — conflict.
Not working.
Perhaps the pattern is “⬡ △” — 3 items.
Pos1=⬡, pos2=⬡, pos3=△
Pos4=⬡, pos5=⬡, pos6=△ — but pos6 is ⬡, not △ — no.
Wait — look at pos7=△, and pos8=?
And pos6=⬡, pos5=⬡, pos4=⬡ — so maybe the △ comes after three ⬡s.
So pattern: three ⬡s then one △.
So “⬡ ⬡ △”
Then:
The last △ is at pos7, so pos4,5,6,7: ⬡ ⬡ △ — perfect.
Then pos8 should be start of next: ⬡
Now, pos1,2,3 should be the previous set: ⬡ ⬡ ⬡
Because pos1=⬡ (given), so pos2=⬡, pos3=⬡
Then pos4=⬡ (start of next group) — yes.
So Row 5: pos2=⬡, pos3=⬡, pos8=⬡
Answer: ⬡, , ⬡
---
Row 6:
□ △ △ _ _ △ _ □
Positions:
1: □
2: △
3: △
4: ?
5: ?
6: △
7: ?
8: □
Look at pos1=□, pos8=□ — symmetric?
Pos2=△, pos3=△, pos6=△
Perhaps pattern is “□ △ △” — then pos1=□, pos2=△, pos3=△ — good.
Pos4 should be □ (start of next)
Pos5=△
Pos6=△ — matches given pos6=△
Pos7=□
Pos8=△ — but given is □ — conflict.
pos8 is □, not △.
If pattern is “□ △ △”, then pos7 should be □ (if pos4=□, pos5=△, pos6=△, pos7=□, pos8=△) — but pos8 is □, not △.
Not matching.
Another idea: perhaps “□ △ △ □” — 4 items.
Pos1-4: □ △ △ ?
Pos5-8: ? △ ? □
If pattern is “□ △ △ □”, then:
Pos1=□, pos2=△, pos3=△, pos4=□
Pos5=□, pos6=△, pos7=△, pos8=□
Check given: pos6=△ — matches, pos8=□ — matches.
pos4 is blank, should be □
pos5 is blank, should be □
pos7 is blank, should be △
Yes! Fits.
So Row 6: pos4=□, pos5=□, pos7=△
Answer: □, □, △
---
Row 7:
○ ⬢ _ _ _ ⬢ ○
Positions:
1: ○
2: ⬢
3: ?
4: ?
5: ?
6: ⬢
7: ⬢
8: ○
Look at pos6=⬢, pos7=⬢, pos8=○
And pos1=○, pos2=⬢
Perhaps pattern is “○ ⬢ ” — 3 items.
Then:
Pos1=○, pos2=⬢, pos3=⬢
Pos4=○, pos5=⬢, pos6=⬢
Pos7=○, pos8=⬢ — but pos7 is ⬢, pos8 is ○ — conflict.
pos7=⬢, pos8=○ — so if pattern is “○ ⬢ ⬢”, then pos7 should be ○ — no.
Alternative: pattern “○ ⬢ ⬢ ○” — 4 items.
Pos1-4: ○ ⬢ ? ?
Pos5-8: ? ⬢ ⬢ ○
If pattern is “○ ⬢ ⬢ ○”, then:
Pos1=○, pos2=⬢, pos3=⬢, pos4=○
Pos5=○, pos6=⬢, pos7=⬢, pos8=○
Check given: pos6=⬢ — matches, pos7=⬢ — matches, pos8=○ — matches.
pos3 should be ⬢, pos4=○, pos5=○
Yes!
So Row 7: ⬢, ○, ○
---
Row 8:
□ _ _ _ □ □ ○ □
Positions:
1: □
2: ?
3: ?
4: ?
5: □
6: □
7: ○
8: □
Look at pos5=□, pos6=□, pos7=○, pos8=□
And pos1=□
Perhaps pattern is “□ □ ○” — 3 items.
Then:
Pos1=□, pos2=□, pos3=○
Pos4=□, pos5=□, pos6=○ — but pos6 is □, not ○ — no.
Pattern “□ □ ○ □” — 4 items.
Pos1-4: □ ? ? ?
Pos5-8: □ □ ○ □
So pos5-8 = □ □ ○ □
Then pos1-4 should be same: □ □ ○ □
So pos1=□ (given)
pos2=□
pos3=○
pos4=□
Check: pos5=□ (matches), pos6=□ (matches), pos7=○ (matches), pos8=□ (matches)
Yes!
So Row 8: □, ○, □
---
Now summarize all answers:
Row 1: △, ⬠, △
Row 2: ⬠, , △
Row 3: ☆, △, ☆
Row 4: ⬢, ⬢, ⬡
Row 5: ⬡, , ⬡
Row 6: □, □, △
Row 7: ⬢, ○, ○
Row 8: □, ○, □
Final Answer:
Row 1: △, ⬠, △
Row 2: ⬠, ⬠, △
Row 3: ☆, △, ☆
Row 4: ⬢, ⬢, ⬡
Row 5: ⬡, ⬡, ⬡
Row 6: □, □, △
Row 7: ⬢, ○, ○
Row 8: □, ○, □
Parent Tip: Review the logic above to help your child master the concept of patterns in mathematics worksheet.