Unit 1 (Place Value, Decimals and Fractions)

Unit 1 (Place Value, Decimals and Fractions)

Review

Multiple Choice

Lizzy thinks of a mystery number. She writes 4 clues for the number. 
-The number contains 7 digits. 
-The number contains a 5 with a value of 5 hundredths. 
-The number contains a 2 with a value of 20,000. 
-The number contains 8 tens. 
Which could be Lizzy's number?

• 7,328,510
• 520,586.45
• 307,527.8
• 24,083.15

Multiple Choice

The Pacific Ocean has the deepest ocean trenches in the world. 
Marina Trench- 35,797.6
Tonga Trench- 35,702.1
Philippine Trench- 34,461.9
Kuril Trench- 34,586.6
Which ocean trench contains a 5 with a value of 5,000, a 7 with a value of 7 hundreds, and a 6 with a value of 0.6?

• Mariana
• Tonga
• Philippine
• Kuril

Multiple Choice

Put these numbers in order from least to greatest.

• 0.01; 0.57; 1.63; 0.66

• 0.01; 1.63; 0.66; 0.57

• 0.01; 0.57; 0.66; 1.63

• 1.63; 0.66; 0.57; 0.01

Multiple Choice

Put these numbers in order from greatest to least.

• 4.9; 3.9; 3.83; 3.24; 3.3

• 4.9; 3.9; 3.3; 3.83; 3.24

• 4.9; 3.83; 3.9; 3.3; 3.24

• 4.9; 3.9; 3.83; 3.3; 3.24

Multiple Choice

Which decimal represents the amount shaded on the models?  

• 183
• 1.83
• 1.083
• 0.83

Multiple Choice

3.3 and 3.33

• <
• >
• =

Multiple Choice

• 0.5

• 3.5

• 0.05

• 3.05

Multiple Choice

Karen has a garden with vegetables. 3/10 of the garden are peas and 22/100 of the garden are carrots. What decimal represents the fraction of the vegetables in the garden that are peas and carrots?

• 0.5

• 0.32

• 0.25

• 0.3

Multiple Choice

Anya is planting a garden with Sarah. Sarah wants to make the garden into 9 equal rows and plant corn in 3/9 or 1/3 of the garden. What fraction of the garden will be left for other vegetables?

• 1

• 6/9 or 2/3

• 4/9

• 5/9

Multiple Choice

A plumber is fitting a water pipe that is 3/4 foot long on to a water pipe that is 2/12 foot long. How long will the finished pipe be?

• 11/12 foot
• 8/16 foot
• 2/12 foot
• 1 foot

Multiple Choice

Reduce completely:  $\frac{11}{32}$  

• 1/3

• 5/16

• 6/16

• 11/32

Multiple Choice

Reduce completely:  $\frac{24}{30}$  

• 12/15

• 4/5

• 8/10

• 24/30

Multiple Choice

Daniel watched a beetle and a spider on the sidewalk. The beetle crawled 1/2 of a yard and the spider crawled 1/6 of a yard. How much farther did the beetle crawl than the spider?

• 1/4
• 1/3
• 1/2
• 2/3

Multiple Choice

While making desserts for a bake sale, Lyla used 7/10 of a scoop of brown sugar as well as 1/2 of a scoop of white sugar. How much more brown sugar did Lyla use?

• 1 1/2
• 2/3
• 1/5 
• 3/4