Pre-Algebra Semester 1 Practice

Front

Simplify the following expression: n -10 +9n -3

Back

10n - 13

Front

What is the product of -6 and -12?

Back

72

Front

Solve for x: 7x + 9 = 58

Back

x = 7

Front

What is the result of 3 - 11?

Back

-8

Front

What is -9 + 7?

Back

-2

Front

Define a variable in algebra.

Back

A symbol used to represent an unknown value.

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is the sum of two negative numbers?

Back

The sum is always negative.

Front

What is the difference between a positive and a negative number?

Back

The result is positive.

Front

What is the value of x in the equation: 5x = 25?

Back

x = 5