Math Numbers and Operations

3 × 0.3 = ___

• 9

• 0.09

• 0.9

10^3 × 0.1 = __

• 100

• 0.3

• 1000

38.75 ÷ 10 = __

• A. 3.875

• B. 387.5

• C. 0.3875

Which value is least?

• 0.02

• 0.002

• 0.2

7/8 ___ 0.25

• <

• =

• >

Estimate: 4 2/9 + 6 13/27 =

• 2 1/2

• 10 1/2

• 11 1/2

0.5 + 1/4 =

• 1/2 + 1/8

• 2/4 + 1/4

• 0.5 + 0.4

2(4 + 6) =

• 2(4) + 6

• (2 × 4) + (2 × 6)

• 4(2 + 6)

What is the total amount Fatima paid?

• $725.95

• $649.75

• $581.95

• $1,030.75

Answer explanation

Marsha gave the cashier $20 to pay for 3 pairs of socks. The cashier gave her $5.03 in change. Each pair of socks cost the same amount. What is the cost in dollars and cents for each pair of socks?

Answer explanation