2022 7th grade 1st semester math exam

Front

What is the result of -2 - (-8)?

Back

6

Front

Solve for y: y - 33 = 147

Back

y = 180

Front

Solve for x: 3x - 7 = 32

Back

13

Front

What is the side length X if the answer is 15?

Back

15

Front

What is the expanded form of 8(x + 2)?

Back

8x + 16

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is the definition of an integer?

Back

A whole number that can be positive, negative, or zero.

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).