Grade 4 Bridges Unit 7b Review

Add these mixed numbers:

2 4/6 + 3 1/6

• 5 5/12

• 5 5/6

• 6

• 10/6

Mrs. Sadler's class is painting one of the walls in their classroom. They started with 2 1/2 gallons of paint, but it wasn't enough, so one of the parents brought them another 2 1/2 gallons of paint. How much paint did they have in all?

• 6

• 5

• 4 1/2

• 5 2/4

In the end, it took 4 1/2 gallons of paint to cover the walls. Did the fourth graders have any paint left over?

• No

• Yes, 1/4 gallon

• Yes, 1/2 gallon

• Yes, 1/8 gallon

At the baseball game, 4 friends ordered a pretzel for $11. How much does each of the 4 friends need to pay if they all contribute the same amount?

• $1.25

• $3.00

• $2.75

• $2.50

Ameer drank 1,500 ml of water before the race, 500 ml during the race, and 2 liters after the race. How many milliliters of water did he drink in all?

• 5,000 ml

• 5 ml

• 4,000 ml

• 4 ml

Which is true?

• 100 g = 1 kg

• 10,000 ml = 1 L

• 100 cm = 1 m

• 50 minutes = 1 hour

There are some open spaces in this line plot. If you were to fill in the missing fractions, what would you count by?

• halves

• fourths

• sixths

• twelfths

Which problem represents the range, or the difference between the largest and the smallest data points?

• 5 3/4 - 3 = ?

• 4 2/4 - 3 1/4 = ?

• 5 3/4 - 3 3/4 = ?

• 5 3/4 + 3 3/4 = ?

Ire made a 90 degree turn in her classroom. Then, she turned 170 degrees more. How many degrees did she turn in all?

• 280 degrees

• 360 degrees

• 210 degrees

• 260 degrees

Ire turned 260 degrees in all. How many more degrees does she need to turn in order to make a complete circle? Choose the correct equation that represents this problem.

• 360 - 260 = 150 degrees

• 360 - 260 = 100 degrees

• 340 - 260 = 80 degrees

• 340 - 260 = 75 degrees