Log inSign up for FREE
Library

12/12 Unit 1 Review Practice!

Last updated about 1 year ago
42 questions
1

Solve!

1

Solve!

1

Solve!

1

Solve!

1

Solve!

1

Place the expressions below under the best property you would use FIRST in order to solve.

  • Distributive Property
  • Multiplicative Inverse
  • Commutative Property of Multiplication
1

1

1

1

What property makes the following equation true? (Just type in the first word: associative, commutative, or distributive)

m+8 = 8+m

1

What property makes the following equation true? (Just type in the first word: associative, commutative, or distributive)

3 + ( 4 + x) = (3 + 4) + x

1

What property makes the following equation true? (Just type in the first word: associative, commutative, or distributive)

9 + (a + b) = (a + b) + 9

1

What property makes the following equation true? (Just type in the first word: associative, commutative, or distributive)

9 + (a + b) = (9 + a) + b

1

What property makes the following equation true? (Just type in the first word: associative, commutative, or distributive)
(9 + a + b) = (9 + b + a)

1

1

1

1

John ate 2/9 of the pizza and Julie ate 1/6 of the pizza. How much pizza did they eat all together?

1

Sandra’s band instructor says she needs to practice the saxophone for 3 5/6hours a day. She has already practiced for 1 1/3 hours. How much longer does Sandra need to practice the saxophone?

1

Morton drank 8 4/5 ounces of water with breakfast and 12 1/2 ounces of water with lunch. How many ounces of water did Morton drink at breakfast and at lunch?

1

A coffee shop served 24 people before 7:00 am. Two-thirds had regular coffee, one-eighth had decaf, and the remaining ordered a specialty coffee. How many customers ordered a specialty coffee?

1

A scuba diver is 4 2/3 feet below the surface of the water. She then dives another 2 1/2 feet. How far below the surface of the water is the scuba diver?

1

Match the following simplified expression to its correct property.

Draggable itemCorresponding Item
Commutative Property
Distributive Property
Associative Property
1
Samantha was asked to solve the following expression.


Her work is below:
Step 1: 16 + 2.5 + 4 + 1.5
Step 2: 16 + 4 + 2.5 + 1.5
Step 3: (16 + 4) + (2.5 + 1.5)
Step 4: 20 + 4
Solve: 24

What property did she use to get from step 1 to step 2? __________
What property did she use to get from step 2 to step 3? __________
1

Convert to a decimal. Round to the nearest thousandth, if necessary.

1

Convert to a decimal. Round to the nearest hundreths, if necessary.

1

Convert to a decimal. Round to the nearest hundreths, if necessary.

1

Convert to a decimal. Round to the nearest hundreths, if necessary.

3

Please show your work on how to convert 17% to a decimal.

3

Please show your work on how to convert 0.06 to a percent.

3

Please show your work on how to convert 128% to a decimal.

1

Please show your work on how to convert .85 to a percent.

1

What is 25% as a fraction?

1

What is 48% as a fraction?

1

What is 1/9 as a percent? Round to the nearest hundreth.

1

What is 4/100 as a percent?

1

What is 8% as a fraction?

1

What is 90% as a fraction?

1

What is 2 and 1/4 as a percent?

1

What is 130% as a fraction?

1

What is 18/20 as a percent?

1

What is 120% as a fraction?