Checkpoint Review

13.8 x 24

• 13.824

• 33.12

• 3.312

• 331.2

2.7 x 3

• 2.73

• .81

• 8.1

• 0.81

3.4 x 4

• 13.6

• 0.136

• 1.36

• 3.44

Sandra can run 6.2 miles in one hour. How many miles could she run in 10 hours?

• 16.2 miles

• 62 miles

• 620 miles

Each math text book weights 1.2 pounds. How much do 32 math books weigh?

• 33.2 pounds

• 38.4 pounds

• 384 pounds

#1 [TEKS 5.4C]

• A
• B
• C
• D

#4 [TEKS 5.4F]

• 3(32 + 64) ÷ 8
• (81 − 79) × (99 ÷ 11)
• (72 ÷ 8) × 2
• (39 × 9) ÷ 13
• 2(103 − 76) ÷ 3

#5 [TEKS 5.4F]

• 24.6
• 12.1
• 36.6
• 10.1

#8 [TEKS 5.4D]

• It is an additive pattern because each y-coordinate has a higher value than the corresponding x-coordinate.
• It is an additive pattern because each x-coordinate is increased by 2 to create the corresponding y-coordinate.
• It is a multiplicative pattern because each x-coordinate is multiplied by 1 to create the corresponding y-coordinate.
• It is a multiplicative pattern because each y-coordinate has a higher value than the corresponding x-coordinate.

Choose the word that belongs in the blue box.

• multiplicative

• additive