Expressions and Operations

Translate this phrase into an algebraic expression.

8 less than the product of 4 and m

• 8 - 4m
• 8m - 4
• 8m + 4
• 4m - 8

Evaluate the expression when x =1.9
x²  + 2x

• 7.41

• 7.6

• 3.61

• 3.8

Increase y by 6.

Decrease 10 by y.

Solve 7 + 3 x 5

• 22
• 50
• 735

What is the first operation you need to perform in the problem shown?

• addition
• subtraction
• parenthesis
• exponents

How would you evaluate this problem?

• 4x4x4 = 64
• 4x4 = 16
• 4x3 =12
• 4

Solve the problem shown

• 4
• 11
• 24
• 10

How do you write 2 x 2 x 2 x 2 with an exponent?

• 4²
• 2⁴
• 2²

5⁴=

• 20
• 625
• 1024