5th Decimal Math Quiz

Jeane bought 2 books to read while on vacation. - The first book cost $15.45 - The second book cost $9.87 About how much did Jeane spend on her new books?

• Less than $24

• Between $24 and $25

• Between $25 and $26

• More than $26

A zoologist purchased a rectangular field for a new petting zoo in his hometown. - The field is 1.6 miles long. - The field is 0.9 miles wide. What is the area of the field purchased for the petting zoo?

• 0.144 square miles

• 1.44 square miles

• 14.4 square miles

• 144 square miles

The models below are shaded to represent two different decimal numbers. What is the sum of these shaded decimal numbers?

 

                                                  

                                             

• A   4.2

•   B   3.2

• C   3.02 

•     D   2.12

Alexis drank two bottles of water this morning. One bottle held 12.5 ounces of water. The other bottle held 8.75 ounces of water. She wants to drink at least 32 ounces of water each day. How many more ounces does Alexis need to drink to make her goal?

• 21.25 ounces

• 11.75 ounces

• 11.2 ounces

• 10.75 ounces

What is the sum of these shaded decimal numbers?

• 4.2

• 3.2

• 3.02

• 2.12

Lucas, Jose, and Oliver worked together to wash cars to earn money over the summer. They earned a total of $174.45. They used $36 of the money earned to buy cleaning supplies for washing cars. They shared the rest of the money equally. How much money did each boy receive?

• $46.15

• $58.03

• $58.15

• $70.15

Seth and Solomon ran in a relay race. Seth ran the first 200 yards in 33.78 seconds. Then he passed the baton to Solomon. Solomon ran the next 200 yards in 42.55 seconds. It took him 7 seconds longer because he tripped over a rock on the track. What would their total running time be if Solomon had not tripped on the rock?

• A) 69.33

• B) 76.33

• C) 76.26

• D) 83.33

Rylie is buying 45 boxes of juice with 3.98 pints in each box. About how many pints of juice is Rylie buying?

• A) 250 pints

• B) 180 pints

• C) 150 pints

• D) 50 pints

Tyler planted a garden that is 7.84 meters by 5.5 meters. He multiplied 784 x 55 to find the area of his garden. He used estimation to decide where to place the decimal. Which of the following shows where Tyler should place the decimal?

• A) 4,312 square meters

• B) 431.2 square meters

• C) 43.12 square meters

• D) 4.312 square meters

Each month Mizrahi pays $62.74 for unlimited texts and calls. There is a new wireless company offering monthly plans for $48.50 unlimited texts plus an additional $5.99 for unlimited calls. If Mizrahi switches plans, how much money would she save each month?

• $54.49

• $18.35

• $14.24

• $8.25