Mathematics Workbook Grade 2 Term 1 (Grade 3 intervention ... - Free Printable

Let's solve each part of the worksheet step by step.

---

Part 1: Complete the number lines by counting on in 1’s

We need to fill in the missing numbers on the number lines by counting in ones.

#### First number line:
Starts at 0, ends at 20, with some numbers filled in:
```
0 1 2 _ _ _ _ 8 _ _ _ _ _ _ _ _ _ _ _ _ 20
```

Counting from 0 to 20:
- After 2: 3, 4, 5, 6, 7, then 8 (already given)
- After 8: 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20

So the completed line is:
```
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
```

#### Second number line:
Starts at 8, goes up to 20:
```
8 9 10 _ _ _ _ _ 18 _ _ _ _ _ _ _ _ _ _ _ _
```

Continue counting:
- After 10: 11, 12, 13, 14, 15, 16, 17, then 18 (given)
- After 18: 19, 20

So:
```
8 9 10 11 12 13 14 15 16 17 18 19 20
```

#### Third number line:
Starts at 5, goes up to 17:
```
5 6 7 _ _ _ _ _ _ _ _ _ 17 _ _ _ _ _ _ _ _
```

Counting:
- After 7: 8, 9, 10, 11, 12, 13, 14, 15, 16, then 17
- After 17: 18, 19, 20

So:
```
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
```

---

Part 2: Complete the number chart

This is a 10x10 grid (number chart from 1 to 100). We are given some numbers and need to fill in the rest.

Let’s reconstruct it row by row.

The rows go from:

- Row 1: 1 to 10
- Row 2: 11 to 20
- Row 3: 21 to 30
- Row 4: 31 to 40
- Row 5: 41 to 50

Given clues:

```
Row 1: 1 2 3 4 5 _ _ _ _ 10
→ So missing: 6, 7, 8, 9

Row 2: _ 22 _ _ 25 _ _ 18 _ 20
But wait — this seems out of order. Let's think.

Wait — actually, the chart is likely arranged as:

Each row has 10 numbers, increasing by 1.

Let’s write full rows based on position.

But looking at the numbers:

- Row 1: 1, 2, 3, 4, 5, __, __, __, __, 10 → so missing 6,7,8,9
- Row 2: __, 22, __, __, 25, __, __, 18, __, 20 → but 18 and 20 are in the same row? That can't be right unless it's not sequential.

Wait — maybe the chart is misaligned. Let’s look again.

Actually, the chart is likely laid out like this:

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|----|
|11 |12 |13 |14 |15 |16 |17 |18 |19 | 20 |
|21 |22 |23 |24 |25 |26 |27 |28 |29 | 30 |
|31 |32 |33 |34 |35 |36 |37 |38 |39 | 40 |
|41 |42 |43 |44 |45 |46 |47 |48 |49 | 50 |

Now check what’s given:

- Row 1: 1, 2, 3, 4, 5, __, __, __, __, 10 → so fill: 6,7,8,9
- Row 2: __, 22, __, __, 25, __, __, 18, __, 20 → Wait, 22 and 25 are in row 3?

Hold on — there’s a mistake here.

Wait — the chart shows:

```
| 1 | 2 | 3 | 4 | 5 | | | | | 10 |
| | 22| | | 25| | | 18| | 20 |
| 31| | | 34| | | | 38| | |
| | | | | | | 47| | 49| |
```

This suggests that the chart might be missing numbers, but we can use the pattern.

Let’s assume it's a standard 100-chart (1–100), with 10 columns.

So:

- Column 1: 1, 11, 21, 31, 41, ...
- Column 2: 2, 12, 22, 32, 42, ...
- Column 3: 3, 13, 23, 33, 43, ...
- etc.

Now fill in the blanks using this pattern.

Let’s build the table row by row.

#### Row 1 (1–10):
1, 2, 3, 4, 5, 6, 7, 8, 9, 10

#### Row 2 (11–20):
11, 12, 13, 14, 15, 16, 17, 18, 19, 20

But in the chart, we see:
- 22 in column 2 → that would be 22 = 2nd column, 3rd row → so row 3, col 2 = 22
- 25 in column 5 → row 3, col 5 = 25
- 18 in column 8 → row 2, col 8 = 18
- 20 in column 10 → row 2, col 10 = 20

So the chart is correct.

Now let’s fill all:

Row 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Row 2: 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Row 3: 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
Row 4: 31, 32, 33, 34, 35, 36, 37, 38, 39, 40
Row 5: 41, 42, 43, 44, 45, 46, 47, 48, 49, 50

Now match with the given clues:

In the chart:
- Row 1: 1,2,3,4,5, _, _, _, _, 10 → fill 6,7,8,9
- Row 2: _, 22, _, _, 25, _, _, 18, _, 20 → wait, no! 22 and 25 are in row 3!

Ah — the chart is probably printed with only some numbers shown.

Looking at the image layout:

```
Row 1: 1 2 3 4 5 [blank] [blank] [blank] [blank] 10
Row 2: [blank] 22 [blank] [blank] 25 [blank] [blank] 18 [blank] 20
Row 3: 31 [blank] [blank] 34 [blank] [blank] [blank] 38 [blank] [blank]
Row 4: [blank] [blank] [blank] [blank] [blank] [blank] 47 [blank] 49 [blank]
```

So now we fill based on positions.

Let’s do it properly.

#### Row 1:
Positions: 1,2,3,4,5,6,7,8,9,10 → so fill: 6,7,8,9

#### Row 2:
Col 1: 11
Col 2: 22 → but 22 should be in row 3, col 2 → contradiction.

Wait — this is a problem.

If the chart is 1–100, then:
- 22 is in row 3, col 2
- 25 is in row 3, col 5
- 18 is in row 2, col 8
- 20 is in row 2, col 10
- 31 is in row 4, col 1
- 34 is in row 4, col 4
- 38 is in row 4, col 8
- 47 is in row 5, col 7
- 49 is in row 5, col 9

So the chart must be:

```
Row 1: 1 2 3 4 5 6 7 8 9 10
Row 2: 11 12 13 14 15 16 17 18 19 20
Row 3: 21 22 23 24 25 26 27 28 29 30
Row 4: 31 32 33 34 35 36 37 38 39 40
Row 5: 41 42 43 44 45 46 47 48 49 50
```

Now fill in the blanks based on the image:

From the image:

- Row 1: 1,2,3,4,5, _, _, _, _, 10 → fill: 6,7,8,9
- Row 2: _, 22, _, _, 25, _, _, 18, _, 20 → but 22 and 25 are not in row 2!

Wait — there's a typo or misalignment in the image description.

Actually, looking at the way it's written:

It says:

```
| 1 | 2 | 3 | 4 | 5 | | | | | 10 |
| | 22| | | 25| | | 18| | 20 |
| 31| | | 34| | | | 38| | |
| | | | | | | 47| | 49| |
```

But this is not possible because:
- 22 is in row 3, col 2 → so row 3, col 2 = 22
- 25 is in row 3, col 5 → row 3, col 5 = 25
- 18 is in row 2, col 8 → row 2, col 8 = 18
- 20 is in row 2, col 10 → row 2, col 10 = 20
- 31 is in row 4, col 1 → row 4, col 1 = 31
- 34 is in row 4, col 4 → row 4, col 4 = 34
- 38 is in row 4, col 8 → row 4, col 8 = 38
- 47 is in row 5, col 7 → row 5, col 7 = 47
- 49 is in row 5, col 9 → row 5, col 9 = 49

So the chart must have:

Row 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Row 2: 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Row 3: 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
Row 4: 31, 32, 33, 34, 35, 36, 37, 38, 39, 40
Row 5: 41, 42, 43, 44, 45, 46, 47, 48, 49, 50

Now, filling the blanks in the given chart:

- Row 1: 1,2,3,4,5, 6, 7, 8, 9, 10
- Row 2: 11, 22 → wait, 22 is not in row 2! It should be in row 3.

Ah — I think the chart is misprinted or the numbers are placed incorrectly.

Wait — perhaps the second row has 22 in the second column, which means it's row 3, col 2.

So likely, the chart is:

- Row 1: 1,2,3,4,5, _, _, _, _, 10
- Row 2: _, 22, _, _, 25, _, _, 18, _, 20 → but 22 and 25 are in row 3, so this is impossible.

Unless the chart is not numbered sequentially.

Alternatively, maybe the chart is only showing certain numbers, and we need to fill in the missing ones based on the pattern.

Let’s assume the chart is a 10x10 grid with numbers from 1 to 50, and the given numbers are:

- 1,2,3,4,5,10 → row 1
- 22,25,18,20 → these are in row 3 and row 2
- 31,34,38 → row 4
- 47,49 → row 5

So let’s fill the chart accordingly.

Row 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Row 2: 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Row 3: 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
Row 4: 31, 32, 33, 34, 35, 36, 37, 38, 39, 40
Row 5: 41, 42, 43, 44, 45, 46, 47, 48, 49, 50

Now, in the image:

- Row 1: 1,2,3,4,5, _, _, _, _, 10 → fill: 6,7,8,9
- Row 2: _, 22, _, _, 25, _, _, 18, _, 20 → but 22 and 25 are in row 3, so this is wrong.

I think there’s a misprint in the image.

Perhaps the "22" and "25" are meant to be in row 3.

Looking at the image carefully, the second row has:

- Col 2: 22 → but 22 is in row 3, col 2 → so if the chart starts at 1, then row 3 is 21–30.

So the intended chart is:

```
Row 1: 1 2 3 4 5 6 7 8 9 10
Row 2: 11 12 13 14 15 16 17 18 19 20
Row 3: 21 22 23 24 25 26 27 28 29 30
Row 4: 31 32 33 34 35 36 37 38 39 40
Row 5: 41 42 43 44 45 46 47 48 49 50
```

And the given numbers in the chart are:

- Row 1: 1,2,3,4,5,10 → missing 6,7,8,9
- Row 2: 18,20 → so col 8=18, col 10=20
- Row 3: 22,25,31,34,38 → wait, 31 is in row 4
- Row 4: 31,34,38
- Row 5: 47,49

So likely, the chart is:

- Row 1: 1,2,3,4,5, _, _, _, _, 10 → fill: 6,7,8,9
- Row 2: _, _, _, _, _, _, _, 18, _, 20 → so col 8=18, col 10=20 → so numbers: 11,12,13,14,15,16,17,18,19,20
- Row 3: 21,22,_,_,25,_,_,_,_,30 → so col 1=21, col 2=22, col 5=25, col 10=30 → so fill: 23,24,26,27,28,29
- Row 4: 31,_,_,34,_,_,_,38,_,_ → col 1=31, col 4=34, col 8=38 → so fill: 32,33,35,36,37,39,40
- Row 5: _,_,_,_,_,_,47,_,49,_ → col 7=47, col 9=49 → so fill: 41,42,43,44,45,46,48,50

So final filled chart:

```
Row 1: 1 2 3 4 5 6 7 8 9 10
Row 2: 11 12 13 14 15 16 17 18 19 20
Row 3: 21 22 23 24 25 26 27 28 29 30
Row 4: 31 32 33 34 35 36 37 38 39 40
Row 5: 41 42 43 44 45 46 47 48 49 50
```

---

Part 3: Arrange the numbers: before, between, and after

#### Before:
Fill in the number that comes before the given number.

- ___ , 15 → before 15 is 14
- ___ , 9 → before 9 is 8
- ___ , 20 → before 20 is 19
- ___ , 4 → before 4 is 3

So:
- 14, 15
- 8, 9
- 19, 20
- 3, 4

#### Between:
Fill in the number that is between two numbers.

- 12, ____, 14 → between 12 and 14 is 13
- 8, ____, 10 → between 8 and 10 is 9
- 17, ____, 19 → between 17 and 19 is 18
- 6, ____, 8 → between 6 and 8 is 7

So:
- 12, 13, 14
- 8, 9, 10
- 17, 18, 19
- 6, 7, 8

#### After:
Fill in the number that comes after the given number.

- 2, ____ → after 2 is 3
- 15, ____ → after 15 is 16
- 13, ____ → after 13 is 14
- 7, ____ → after 7 is 8

So:
- 2, 3
- 15, 16
- 13, 14
- 7, 8

---

✔ Final Answers:

#### Number Lines:

1. `0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20`
2. `8 9 10 11 12 13 14 15 16 17 18 19 20`
3. `5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20`

#### Number Chart:

```
Row 1: 1 2 3 4 5 6 7 8 9 10
Row 2: 11 12 13 14 15 16 17 18 19 20
Row 3: 21 22 23 24 25 26 27 28 29 30
Row 4: 31 32 33 34 35 36 37 38 39 40
Row 5: 41 42 43 44 45 46 47 48 49 50
```

#### Arrange the numbers:

- before:
- 14, 15
- 8, 9
- 19, 20
- 3, 4

- between:
- 12, 13, 14
- 8, 9, 10
- 17, 18, 19
- 6, 7, 8

- after:
- 2, 3
- 15, 16
- 13, 14
- 7, 8

✔ All parts solved!