2018 Fall CASE Review #1

Josiah ran a mile in 9.328 minutes. Lillian ran a mile in 9.33 minutes. Who finished the mile first, and why?

• Josiah finished first because 9.328 < 9.33.

• Josiah finished first because 9.328 > 9.33.

• Lillian finished first because 9.33 < 9.328.

• Lillian finished first because 9.33 > 9.328.

Mr. Connor has 8 3/4 pound of candy. His teacher's assistant has 3 7/8 pounds of candy. How much candy do Mr. Connor and his assistant have altogether?

• 11 5/8 pounds of candy

• 11 10/12 pounds of candy

• 12 5/8 pounds of candy

• 12 10/12 pounds of candy

What is 503.74 written in expanded form?

• 5 x 100 + 3 x 1 + 7 x 1/1 + 4 x 1/10

• 5 x 100 + 3 x 10 + 7 x 1 + 4 x 1/10

• 5 x 100 + 3 x 1 + 7 x 1/10 + 4 x 1/100

• 5 x 100 + 1 x 10 + 3 x 1 + 7 x 1/10 + 4 x 1/100

A box of paper plates contains 542 plates. Sean purchases 18 boxes of paper plates. How many paper plates does Sean purchase?

• 9,756 paper plates

• 5,420 paper plates

• 4,878 paper plates

• 4,336 paper plates

Which fractions represent the difference between 2/4 and 1/5? (Hint: find all equivalent fractions)

• 1/2

• 3/10

• 1/9

• 3/9

• 6/20

How much larger is the 8 in 8,237 than the 8 in 823.7?

• 1 times larger

• 10 times larger

• 100 times larger

• 1,000 times larger

What is 823.7 rounded to the nearest whole number?

• 820

• 822

• 823

• 824

In which number does the 9 have a value that is 1/10 times as small as its value in 891?

• 8,910

• 89.1

• 8.91

• 0.891

What is the sum of 1/2 and 2/5?

• 1/3

• 3/7

• 9/10

• 11/12

Which expression has the same sum as 2 2/3 + 1 3/4?

• 8/3 + 7/3

• 16/6 + 7/6

• 32/7 + 21/7

• 32/12 + 21/12