Illustrative Mathematics Grade 7 Unit 5 Review

Front

What is the result of 30 - (-15)?

Back

45

Front

If Mason had a debt of $20 and borrowed another $60, what is his total debt now?

Back

-80

Front

What is the product of -8 and -10?

Back

80

Front

If Emma has 6 boxes, and each box contains 3 apples, how many apples does she have in total if she loses all of them?

Back

-18

Front

True or False: -4 x -3 will have a positive answer.

Back

True

Front

What is the definition of a negative number?

Back

A number less than zero.

Front

What is the definition of a positive number?

Back

A number greater than zero.

Front

What is the product of two negative numbers?

Back

A positive number.

Front

What is the sum of a positive number and a negative number?

Back

It depends on the absolute values of the numbers.

Front

What is the definition of absolute value?

Back

The distance of a number from zero on the number line, regardless of direction.