Common Core 2.OA.C.4 worksheet
2nd grade (Year 3 in England) · 16 questions · Common Core: 2.OA.C.4, 3.OA.A.1, 2.NBT.A.2 · England: Y2 Multiplication and division, Y2 Number and place value, Y3 Number and place value
Name
Date
Score/ 16
Question 1
Count in threes: 12, __, 18, 21, 24
Answer
Question 2
10 + 10 + 10 = ?
Answer
Question 3
Grace turns an array of 3 rows of 5 on its side, so it has 5 rows of 3. True or false: the total stays the same.
- A. True
- B. False
Question 4
Are these groups equal? ( ◆ ◆ ◆ ) ( ◆ ◆ ◆ ◆ ) ( ◆ ◆ ◆ )
- A. Yes
- B. No
Question 5
How many must be added to make all the groups equal? ( ● ● ● ● ) ( ● ● ● ● ) ( ● ● ● ● ) ( ● ● ● )
Answer
Question 6
A tricycle has 3 wheels. How many wheels do 9 tricycles have? Count in threes.
Answer
Question 7
There are 5 boxes with 3 pencils in each. How many pencils are there altogether?
Answer
Question 8
What is the rule? 25, 27, 29, 31
- A. +3
- B. −2
- C. +2
Question 9
How many dots are in this array of 2 rows?
Answer
Question 10
There are 5 vases with 10 flowers in each. How many flowers are there?
Answer
Question 11
3 × 10 means 3 groups of 10. Work out 3 × 10.
Answer
Question 12
Maya plants seeds in 3 rows with 4 seeds in each row. How many seeds is that?
Answer
Question 13
An array has 3 rows and 6 columns. Turn it on its side. How many rows does it have now, and how many dots in total? Type the total.
Answer
Question 14
Counting in threes from 0, which number will you say?
- A. 9
- B. 10
- C. 8
- D. 13
Question 15
Which multiplication matches this array of 8 dots?
- A. 4 × 2
- B. 4 + 2
- C. 4 × 3
- D. 5 × 2
Question 16
Which addition matches this array, row by row?
- A. 6 + 6
- B. 3 + 5
- C. 5 + 5 + 5
- D. 5 + 5 + 5 + 5
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