Rounding Decimals
Comparing and Ordering Decimals
Addition and Subtraction of Decimals
Estimation
100

Round 4.325 to the nearest tenths place

What is 4.3

100

4.347________4.357

A. >

B. <

C. =

What is B <

100

Find the difference between 

73.23 and 29.02

What is 44.21

100

Round 37.8 to the nearest whole number.

What is 38

200

Round 73.689 to the nearest hundredths place

What is 73.69

200

45.6_______45.6000000

A. <

B. >

C. =

What is C =

200

Find the sum of 3.257 and 94.46

What is 97.717

200

Estimate the sum of 

40.56 and 2.3

What is 43

300

Michael’s dad was building a raised garden in his backyard and used wooden boards that were about 9.638 feet in length. What is this number rounded to the nearest tenths place?

What is 9.6 feet

300

Tiffany is training for a marathon. On Monday, she ran 24.58 km. On Tuesday, she ran 24.7 km. On Wednesday, she ran 25.08 km. On Thursday, she ran 25.3   km. Which correctly compares the distances Tiffany ran?

F 24.7 < 24.58 and 25.3 < 25.08

G 24.58 > 24.7 and 25.08 > 25.3

H 24.7 > 24.58 and 25.3 < 25.08

J 24.58 < 24.7 and 25.3 > 25.08


What is J

300

Find the difference between 

0.9400 and 0.94

What is 0

300

Colleen picked 10.25 pints of strawberries. Jaclyn picked 15.30 pints of strawberries. About how many more pints of strawberries did Jaclyn pick than Colleen?

What is 5 pints of strawberries. 

400

Khloe wrote a number and then rounded it to 6.39. Which of the following numbers could be the original number Khloe wrote?

F 6.382

G 6.398

H 6.385

J 6.309


What is H- 6.385

400

A mining museum displays the following amounts of gold: 0.007 ounces, 0.702 ounces, 0.277 ounces, and 0.711 ounces. How would these weights be listed from least to greatest?


A. 0.711   0.702   0.277   0.007

B. 0.702   0.007   0.711   0.277

C. 0.007   0.277   0.702   0.711 

D. 0.277   0.711   0.007   0.702

What is C

400

 There are three pieces of pipe that have a combined length of 85.35 feet. The first pipe is 24.7 feet long and the second pipe is 28 feet long. 

What is the length of the third pipe?

What is 32.65 feet

400

Robert used $20.00 to buy lunch. A hamburger cost 4.22 and the fries cost $2.85 . About how much will Robert's change be?

What is $13.00

500

A carpenter was building a toy box and used a piece of plywood that was about 4.565 feet long. What is this number rounded to the nearest tenth?

What is 4.6

500

Four baby pandas were born at a zoo last year. Their birth weights were 3.527, 3.902, 4.226, 4.001 ounces. Which correctly compares the weights of the lightest and the heaviest baby pandas?


A. 4.001 ounces > 3.902 ounces

B. 4.001 ounces < 4.226 ounces

C. 3.527 ounces > 4.001 ounces

D. 3.527 ounces < 4.226 ounces

What is D

500

The regular price of a backpack is $18.49. Alyssa paid 50¢ less than the regular price for the backpack. She also paid $3.68 for a binder. 

What was the total amount Alyssa paid for these two items? 

F $21.67 

G $21.87 

H $22.17 

J $22.67

What is F- $21.67

500

Marlen went to a farmer’s market to buy fresh vegetables. She bought 3.5 pounds of carrots, 8.75 pounds of lettuce, and 15 pounds of potatoes. Estimate the total weight of the vegetables Marlen bought at the farmer’s market?

What is 28 pounds

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