Show:
Add/Subtract Decmials
Place Value
Writing Decimals
Compare Decimals
Round Decimals
100

Add the following using the Associative Property:

2.57 + 1.7 + 5.3

9.57

100

Select the number in which the digit 8 is ten times the value of the digit 8 in: 4.381

A. 183.9

B. 1.83

C. 3.458

D. 0.184

B 1.83

100

Write seventeen thousand and one hundred six thousandths in standard form.

17,000.106

100

Compare the decimals with the correct symbol.

0.2 _____ 0.20

=

100

Round the following number to the nearest whole number:

17.641

18

200

Add: 21.95 + 3.04

24.99

200

Write a number in which the digit 2 is one tenth the value of the digit 2 in: 

8.524

8.542

200

Write 9.57 in word form.

nine and fifty seven hundredths.

200

Compare the decimals with the correct symbol.

113 _____ 2.135

113 is greater than 2.135

200
Round the following number to the nearest tenth:


143.649

143.6

300

Subtract: 4.72-3.93

0.79

300
Write the number in which the value of the digit 5 is greater:


3.514 or 25

25

300

Write (2 x 100) + (9 x 1) + (7 x  1/10) + (8 x 1/1,000) in standard form.

209.708

300

Compare the decimals with the correct symbol.

0.3 _____ 0.030

0.3 is greater than 0.030

300

Round this number to the nearest hundredth:

3.096

3.10

400

The distance around the park is 308.94 meters. Nikki runs around the park twice to catch her dog.  How many meters does she run?

617.88 meter

400

Select the number that shows the digit 4 with a value of 0.04.

A: 3.104

B: 4.541

C. 8.412

D. 145.6

B: 4.541

400

Write 247.903 in decimal expanded form

200 + 40 + 7 + 0.9 + 0.003

400

Compare the decimals with the correct symbol.

1.143 _____ 0.485

1.143 is greater than 0.485

400

Estimate the difference by rounding the numbers to the nearest whole number:

$44.31 - $12.35

$44 - $12 = $32

500

Rey buys a skateboard for $89.98 and a helmet for $44.85 on tax-free day at a sports store.  The store clerk gives Rey a discount of $18.50 off the total.  Rey gives the clerk $150.  How much change should he receive?

$150 - (89.98 + $44.85 - $18.50)

Change = $33.67

500

Use the Associate Property to add.  Show your work:

3.25 + (7.75 + 4.89)

(3.25 + 7.75) + 4.89 = 15.89

500

Write 81.402 in place value expanded form.

(8 x 10) + (1 x 1) + (4 x 1/10) + (2 x 1/1,000)

500

Compare the sums of the following problems using a symbol:

12.967 + 55 ___________ 12.25 + 15.86

67.967 is greater than 28.11

500

At Bryan's school, the two fastest runners in the 100-yard dash had race times of 12.19 seconds and 12.38 seconds.  Estimate how much faster the first place runner was than the second place runner.  Then, solve the problem.

Estimate: 0.2 seconds

Answer: 0.19 seconds