Expressions Test

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

What is the coefficient in the expression: 94a+2?

• 2
• 4
• 94
• 94a

Evaluate the expression.        Let    a = 4
5a + 7a - 8

• 48
• 28
• 40
• 35

Three times a number increased by nine

• 3h-9
• 3(h-9)
• 3(h+9)
• 3h+9

The quotient of a number and 8

• 8g
• 8/g
• g+8
• g/8

What are the variables of 7x+6y-9

• 6,7
• 9
• 6y, 7x
• x, y

Write the phrase as an expression. "the product of a number m and 23"

• m⋅23 or 23m
• 23m
• m+23
• m⋅23

Write a verbal expression for:
a + 6

• 6 more than a number
• 6 less than a number
• 6 times a number
• a number divided by 6

Which property is used in the problem below?

2(x+4) = 2x + 8

• Associative Property

• Commutative Property

• Distributive Property

• Additive Identity Property

Which expression is equivalent to 3⁴?

• 3+3+3+3
• 4+4+4
• 4x4x4
• 3x3x3x3