Lesson Worksheet: Number Patterns: Two-Digit Numbers Mathematics • 2nd Grade
In this worksheet, we will practice finding missing numbers in counting sequences and number patterns using addition and subtraction rules.
Q2:
Numbers have been covered on each of these number lines.
Which number is the arrow pointing at?
Which number is the arrow pointing at?
Q3:
Write the next three numbers when counting in 3s from 24.
- A28, 31, and 34
- B28, 31, and 33
- C27, 31, and 33
- D27, 30, and 33
Q4:
Count backward by 3s to complete the following: .
- A65, 62
- B67, 63
- C66, 62
- D66, 63
Q5:
Skip count by 7s to complete the following: .
- A21, 27
- B21, 28
- C20, 27
- D20, 26
Q6:
Skip count by 4s to complete the following: .
- A24, 29
- B24, 27
- C25, 30
- D25, 29
Q7:
Count in 3s to complete the following: .
- A19, 23
- B20, 24
- C20, 23
- D19, 22
Q8:
Skip count by 3s to complete the following: .
- A9, 14
- B8, 14
- C8, 13
- D9, 15
Q9:
Count in 4s to complete the following: 4, 8, 12, , .
- A17, 21
- B16, 20
- C17, 20
- D16, 19
Q10:
Count by threes to find how many stars are in the next row of the pattern.
Q11:
Count forward in threes starting from 21 to find the next three numbers: .
- A23, 25, 27
- B24, 27, 30
- C24, 25, 27
- D24, 27, 29
Q12:
Count backward in threes from 20 to find the missing three numbers: .
- A17, 14, 12
- B18, 16, 14
- C17, 16, 14
- D17, 14, 11