Math Quiz

Find the sum. Use the hundredths grids to help.

• 1.93

• 0.93

• 1.95

• 40

Julio’s dog had a litter of puppies. The largest puppy has a mass of 425.59 grams and the smallest puppy has a mass of 387.24 grams. How much greater is the mass of the largest puppy than that of the smallest puppy?

• 38.35 grams

• 341.681 grams

• 65.35 grams

• 48.35 grams

Shonda rounds a number to the nearest tenth and gets 3.6. Which of the following could be the number she rounded? Select all that apply.

• 3.561

• 3.652

• 3.548

• 3.647

• 3.554

Find the difference. 42.75 - 31.07 =

• 11.68

• 10.68

• 12.68

• 13.68

Which expression is represented by the model below?

• 1.13 - 0.26

• 2.00 - 0.26

• 1.87 - 1.13

• 1.13 - 0.13

Find the difference represented by the model in Question 12.

• 0.87

• 0.75

• 0.92

• 0.80

Timothy is allowed to watch 20 hours of television a week. So far, he has watched 4 hours on Sunday, 2.5 hours on Monday, and 2.5 hours on Tuesday. How many hours of television viewing does he have left for the week?

• 9 hours

• 11 hours

• 12 hours

• 13.5 hours

Five members of a school track team competed in a 100-meter race. All of the finish times will be rounded to the nearest whole number. Which of the times below round to 22? Select all that apply.

• 22.02

• 22.893

• 22.347

• 22.76

• 21.849

Review: Enter the number that 95.746 rounds to when rounded to the nearest

hundredth.

Review: Round 125.887 to the nearest hundredth. Enter your answer in the

response box.