First Semester Exam Practice Part 1

Front

Solve: 3 - ( - 12) =

Back

15

Front

Simplify the expression: 8 ( 2x + 6 )

Back

16x + 48

Front

Solve: What is the value of x if 2x + 5 = 15?

Back

5

Front

It was -9 degrees in the morning, but by noon the temperature had increased by 15 degrees. What was the temperature at noon?

Back

6 degrees

Front

Solve: - 4 ⋅ 8 =

Back

-32

Front

What is the absolute value of -7?

Back

7

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

Solve: 10 + (-3) =

Back

7

Front

What is the result of multiplying two negative numbers?

Back

A positive number.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).