Mid-Term - 7th Grade - (+/-) & (x/) with Pos/Neg Rationals

Front

What is the sum of -4.5 and -4.7?

Back

-9.2

Front

What is the product of 4 and -5?

Back

-20

Front

If a negative number is multiplied by a positive number, what is the sign of the result?

Back

Negative

Front

Re-write the expression 5x + 7 using the commutative property.

Back

7 + 5x

Front

What is the sum of -1.571 and -0.6?

Back

-2.171

Front

What is the result of adding two negative numbers?

Back

The result is negative.

Front

What is the product of -3 and -4?

Back

12

Front

What is the result of multiplying a negative number by a negative number?

Back

The result is positive.

Front

What is the sum of 3 and -7?

Back

-4

Front

What is the result of -8 divided by 2?

Back

-4