Counting by 2s worksheets with a fun bee and flower design for early math learning.
Two worksheets titled "Counting by 2s" featuring a bee and flower theme, with numbered circles for practicing skip counting by twos.
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Step-by-step solution for: First Grade Skip Counting by 2s to 100 Activity - Twinkl
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Show Answer Key & Explanations
Step-by-step solution for: First Grade Skip Counting by 2s to 100 Activity - Twinkl
The image shows two versions of a "Counting by 2s" activity sheet, likely designed for children to practice skip counting. The task is to fill in the missing numbers in the sequence that counts by 2s (i.e., even numbers).
Let’s analyze and solve both sheets:
---
This side appears to be a completed version of the worksheet. It shows a caterpillar-shaped path with circles containing numbers, arranged in order from 4 to 100, increasing by 2.
Let’s verify the pattern:
- Starts at 4
- Then: 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100
✔ All numbers are multiples of 2, increasing by 2 each time. This confirms the correct sequence.
Note: There's a small typo — the number "44" appears twice in the same row, but it's likely just a visual duplication in layout. The actual sequence is correct.
---
This side has some numbers filled in, and others left blank. The goal is to fill in the missing numbers, continuing the pattern of counting by 2s.
Let’s go step-by-step through the blanks.
#### Step 1: Identify the pattern
We are counting by 2s, so each number increases by 2.
#### Step 2: Fill in the missing numbers
Let’s trace the path:
```
Row 1: 4, __, 8, 12, __, 16
Row 2: 32, 28, 24, __, 20
Row 3: 36, 40, __, 48, 52
Row 4: 68, 64, __, 60, 56
Row 5: 72, __, 80, 84, 88
Row 6: 100, 96, __, 92
```
Now fill in the blanks:
---
Row 1:
4, __, 8, 12, __, 16
→ After 4: 6
→ After 12: 14
So: 4, 6, 8, 12, 14, 16
✔ Missing: 6, 14
---
Row 2:
32, 28, 24, __, 20
→ Counting backward by 2s: 32 → 28 → 24 → 22 → 20
So: 22
✔ Missing: 22
---
Row 3:
36, 40, __, 48, 52
→ 36 → 40 → 44 → 48 → 52
So: 44
✔ Missing: 44
---
Row 4:
68, 64, __, 60, 56
→ 68 → 64 → 62 → 60 → 56
So: 62
✔ Missing: 62
---
Row 5:
72, __, 80, 84, 88
→ 72 → 76 → 80 → 84 → 88
So: 76
✔ Missing: 76
---
Row 6:
100, 96, __, 92
→ 100 → 96 → 94 → 92
So: 94
✔ Missing: 94
---
| Row | Missing Number |
|-----|----------------|
| 1 | 6, 14 |
| 2 | 22 |
| 3 | 44 |
| 4 | 62 |
| 5 | 76 |
| 6 | 94 |
---
- This exercise teaches skip counting by 2s, which helps build number sense and prepares students for multiplication and understanding even numbers.
- The pattern is: +2 each time.
- Even if numbers are out of order (like going backward), the difference between adjacent numbers should still be 2.
---
You can check your answers by ensuring:
- Each number is even.
- The difference between consecutive numbers is 2.
- The sequence flows logically forward or backward by 2.
---
✔ So, the completed worksheet on the right should have these numbers filled in the blanks:
- 6, 14, 22, 44, 62, 76, 94
And now the full sequence follows the rule of counting by 2s perfectly! 🐌🎉
Let’s analyze and solve both sheets:
---
🔹 Left Side: "Counting by 2s" – Completed Example
This side appears to be a completed version of the worksheet. It shows a caterpillar-shaped path with circles containing numbers, arranged in order from 4 to 100, increasing by 2.
Let’s verify the pattern:
- Starts at 4
- Then: 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100
✔ All numbers are multiples of 2, increasing by 2 each time. This confirms the correct sequence.
Note: There's a small typo — the number "44" appears twice in the same row, but it's likely just a visual duplication in layout. The actual sequence is correct.
---
🔹 Right Side: "Counting by 2s" – Blank Version (To Be Solved)
This side has some numbers filled in, and others left blank. The goal is to fill in the missing numbers, continuing the pattern of counting by 2s.
Let’s go step-by-step through the blanks.
#### Step 1: Identify the pattern
We are counting by 2s, so each number increases by 2.
#### Step 2: Fill in the missing numbers
Let’s trace the path:
```
Row 1: 4, __, 8, 12, __, 16
Row 2: 32, 28, 24, __, 20
Row 3: 36, 40, __, 48, 52
Row 4: 68, 64, __, 60, 56
Row 5: 72, __, 80, 84, 88
Row 6: 100, 96, __, 92
```
Now fill in the blanks:
---
Row 1:
4, __, 8, 12, __, 16
→ After 4: 6
→ After 12: 14
So: 4, 6, 8, 12, 14, 16
✔ Missing: 6, 14
---
Row 2:
32, 28, 24, __, 20
→ Counting backward by 2s: 32 → 28 → 24 → 22 → 20
So: 22
✔ Missing: 22
---
Row 3:
36, 40, __, 48, 52
→ 36 → 40 → 44 → 48 → 52
So: 44
✔ Missing: 44
---
Row 4:
68, 64, __, 60, 56
→ 68 → 64 → 62 → 60 → 56
So: 62
✔ Missing: 62
---
Row 5:
72, __, 80, 84, 88
→ 72 → 76 → 80 → 84 → 88
So: 76
✔ Missing: 76
---
Row 6:
100, 96, __, 92
→ 100 → 96 → 94 → 92
So: 94
✔ Missing: 94
---
✔ Final Answer: Fill in the following numbers:
| Row | Missing Number |
|-----|----------------|
| 1 | 6, 14 |
| 2 | 22 |
| 3 | 44 |
| 4 | 62 |
| 5 | 76 |
| 6 | 94 |
---
🌟 Explanation:
- This exercise teaches skip counting by 2s, which helps build number sense and prepares students for multiplication and understanding even numbers.
- The pattern is: +2 each time.
- Even if numbers are out of order (like going backward), the difference between adjacent numbers should still be 2.
---
🧠 Tip:
You can check your answers by ensuring:
- Each number is even.
- The difference between consecutive numbers is 2.
- The sequence flows logically forward or backward by 2.
---
✔ So, the completed worksheet on the right should have these numbers filled in the blanks:
- 6, 14, 22, 44, 62, 76, 94
And now the full sequence follows the rule of counting by 2s perfectly! 🐌🎉
Parent Tip: Review the logic above to help your child master the concept of skip counting by 2s worksheet.