-26

-16

2

-2

2. Solve: 512 x 3 = _____

1,536

5,136

5,123

3,516

3. Which calculator estimate is most reasonable for: 258 x 19?

4,002

2,522

3,802

4,902

4. Which calculator result is most reasonable for the problem: 49 x 11?

439

239

539

339

5. Kristy had $87.00 in her account. She deposited $55.00 more into her account. She spent $40.00 on a dress and $63.00 on shoes. How much does she have in her account after these transactions?

$39.00

$24.00

$69.00

$79.00

6. Which calculator result is most reasonable for the problem: 19 x 39?

441

741

541

641

7. Which calculator result is most reasonable for the problem: 40% of 249?

88.6

77.6

66.6

99.6

8. Which calculator result is most reasonable for the problem:
⁴⁄₅ of 100?

60

50

70

80

9. Solve: 627 x 58 = _____

36,575

5,016

36,366

8,158

10. A card is 3 inches by 5 inches. Which of these sizes is proportional to this card?

4 inches by 6 inches

6 inches by 9 inches

8 inches by 10 inches

9 inches by 15 inches by 15 inches