Week 35: Math Quiz

1. Round 496 to the nearest tens and hundreds.

• nearest tens: 480; nearest hundreds: 500
• nearest tens: 490; nearest hundreds: 500
• nearest tens: 490: nearest hundreds: 400
• nearest tens: 500; nearest hundreds: 500

2.

• 707, 457
• 135, 1,147
• 707, 1,147
• 135, 457

4. What is the area of the figure?

• side lengths: 4 × 2; area = 8 units²
• side lengths: 4 × 4; area = 8 units²
• side lengths: 4 × 5; area = 20 units²
• side lengths: 3 × 5; area = 8 units²

5.

• The time is 3:32. 48 minutes ago, it was 2:42.
• The time is 3:33. 48 minutes ago, it was 2:45.
• The time is 3:32. 48 minutes ago, it was 2:44.
• The time is 6:17. 48 minutes ago, it was 5:29.

6. Which model shows the multiplication problem 7 × 6 = 42?

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7. Which fraction is represented on the number line?

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9.

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10. Associative Property: Which equation matches the diagram?

• 2 × (3 × 7) = (7 × 2) × 3
• 7 × (3 × 2) = (2 × 7) × 3
• 7 × (3 × 2) = (7 × 2) × 3
• 7 × (3 × 2) = 7 × (2 × 3)

11. Which two fractions are equivalent to

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12. Find the perimeter.

• 80 inches²
• 48 inches
• 24 inches
• 16 inches