Unit 1 Review

Front

What is a fact family?

Back

A fact family is a group of related addition and subtraction or multiplication and division facts that use the same numbers.

Front

What is the missing number in this fact family? 8 x ____ = 40

Back

5

Front

What is the result of 40 ÷ 8?

Back

5

Front

What multiplication problem is represented by 4 + 4 + 4 + 4 + 4 + 4?

Back

6 x 4 = 24

Front

How do you find the number of groups if you have 20 students and want 5 in each group?

Back

Divide 20 by 5 to find the number of groups.

Front

What does the equation 4 x 3 = 12 represent?

Back

It shows that 4 groups of 3 equals 12.

Front

What is the division problem represented by 6 = n ÷ 7?

Back

n = 6 x 7 = 42.

Front

What is the relationship between multiplication and division?

Back

Multiplication is the inverse operation of division.

Front

What is the product of 5 and 4?

Back

20

Front

If you have 20 and subtract 5 four times, what is the result?

Back

0