Decimal Operations Pre-Test

Rib-eye steaks are on sale for $8.52 per pound. Ms. Markum bought a 0.9-pound steak. How much did the steak cost?

• $7.668

• $8.00

• $8.52

• $9.00

What is the sum of 18.8 + 261.04

• 276.12

• 279.84

• 242.48

3 - 0.32

5.78 x 3.5

• 0.223
• 2.23
• 22.3
• 20.23

Annie buys a pair of shoes for $47.82 and a shirt $13.36 She gives the cashier a $100 bill. How much change did she receive?

• $38.802

• $38.98

• $38.082

• $38.82

Billy loved watching the hummingbirds eat their food. One hummingbird stayed for 37.5 seconds eating. Another stayed for 19.83 seconds. How much longer did the first bird stay than the second bird?

• 743.625 seconds

• 17.67 seconds

• 57.33 seconds

• 1.89 seconds