Zearn Grade 3, Mission 3, L1-L9 review

Front

What is the purpose of parentheses in an equation?

Back

Parentheses indicate which operations to perform first in a mathematical expression.

Front

What is the total value of 5 blocks if each block is worth 9?

Back

45

Front

What number comes AFTER 42 in a counting sequence?

Back

43

Front

What is the equation for finding the total value of k if k is 6 times 8?

Back

k = 6 x 8, k = 48

Front

What are two multiplication facts for the numbers 3 and 8?

Back

3 x 8 = 24 and 8 x 3 = 24

Front

What does the equation (2 + 4) x 7 equal?

Back

42

Front

How do you find the total value of blocks?

Back

Add the value of each block together.

Front

What is the value of k if k = 5 x 8?

Back

k = 40

Front

What is the result of 4 x 7?

Back

28

Front

What is the result of 2 + 4 x 7?

Back

30