Decimal Operations

Evaluate the expression.

(1.2 × 3.4) ÷ (3.23 + 4.77)

• 0.51

• 12.05

• 0.73

• 1.96

Harry fills his backpack with 0.35 kg apples, 0.235 kg oranges, and a water bottle that weighs 1.2 kg. What is the total weight of the contents in his backpack?

• 17.85

• 1.785

• 178.5

• 0.1785

10.452 + 6.3

• 73.452

• 10.513

• 16.752

• 17.458

25.03- 5.347

• 28.44

• 20.317

• 10.047

• 19.683

11.08 x 5.9

• 16.017

• 653.72

• 65.372

• 55.72

10.07 x 9.2

• 9.014

• 92.644

• 9.2644

• 90.14

Sarah bought 2.45 kg of rice, 1.75 kg of beans, and 0.8 kg of lentils. What is the total weight of her groceries?

• 4.0

• 5.0

• 5.45

• 5.0

8.64 × 7.5

• 65.8

• 72.5

• 57.8

• 64.8

14.25 + 7.68

• 21.93

• 22.03

• 20.93

• 21.13

6.8 × 4.5

• 28.6

• 31.2

• 30.6

• 32.2