Module 2 Review: Operations with Rational Numbers

Front

What is the sum of (-67.53) + (-45.8)?

Back

-113.33

Front

True or False: The length of an arrow on a number line represents the absolute value of that number.

Back

True

Front

If the temperature is -3 degrees F at 10 pm and it falls five degrees overnight, what is the resulting temperature?

Back

-8 degrees F

Front

What is the sum of 34.54 + (-29.763)?

Back

4.777

Front

What property is this: a + (-a) = 0?

Back

Additive Inverse

Front

What is the absolute value of -15?

Back

15

Front

What is the sum of 12.5 + (-7.5)?

Back

5

Front

What is the difference of (-10) - 5?

Back

-15

Front

What is the product of (-4) * 3?

Back

-12

Front

What is the quotient of (-20) ÷ 4?

Back

-5