Decimal Models
Sums & Differences
Products & Quotients
Word Problems
Rounding & Comparing
100

This is the difference of the models. (teal)

What is 0.03?

100

7.4 + 25 = ______

What is 32.4?

100

12 x 0.7 = ______

What is 8.4?

100

Tracy bought a pair of flip flops for $21.74 and a new beach towel for $13.49 at the beach shop. She paid with two twenty dollar bills. 

This is the amount of change she received from the cashier. 

What is $4.77?

100

14.57 < _______

This number makes the inequality true. 

a. 14.058

b. 14.568

c. 14.6

d. 14.570

What is 14.6?

200

This is the equation for the model. (lime green)

______  __  ______ = _______

What is 0.6 x 8 = 4.8?

200

45.8 - 6.94 = ______

What is 38.86?

200

96 ÷ 0.6 = ______

What is 160?

200

Stephanie's total trip to and from school is 14.8 miles in the car each day. 

This is how far she traveled to and from school this week (5 days of school).

What is 74 miles?
200

Mr. Aqua estimated the amount of rainfall today as 4.12 centimeters (rounded to the nearest hundredth of a centimeter). This would be two possible amounts of rainfall before he rounded the measurement. 

a. 4.132 centimeters

b. 4.124 centimeters

c. 4.128 centimeters

d. 4.117 centimeters

What is 4.124 and 4.117 centimeters?

(B and D)

300

DAILY DOUBLE!

This is the division equation for the model. (yellowish-orange)

______ ÷ 0.25 = ______

What is 3.75 ÷ 0.25 = 15?

300

16 + 3.4 + 0.896 = _______

What is 20.296?

300

9.7 x 3.4 = ______

What is 32.98?

300

DAILY DOUBLE!

Jeremy competed in a swimming race. His times for each lap are listed below. 

13.08 sec; 13.2 sec; 12.987 sec; 12.99 sec.

This is the difference between his fastest time and slowest time.

What is 0.213 seconds?

300

43.578 > _______

If the numbers below were rounded to the nearest tenth, two of them would make the inequality above true.

a. 43.58

b. 43.499

c. 43.548

d. 44.121


What is 43.499 and 43.548?

(B and C)

400

This is the division equation represented in the model. (blue)

_____ ÷ _____ = _______

What is 7.2 ÷ 4 = 1.8?

400

42 + (29.3 - 7.08) = ________

What is 64.22?

400

0.462 ÷ 0.11 = ______

What is 4.2?

400

A meat packaging company has an order for 334.8 pounds of hamburger meat. The customer requests the order to be packaged in 40 equal portions.

This is how much hamburger meat will be in each package.

What is 8.37 pounds?

400

Daily Double:

The top 4 runners in the 5K race are listed below. 

Brent: 16.53 minutes

Sam: 16.478 minutes

Greg: 16.6 minutes

Henry: 16.49 minutes

This is the order of 1st, 2nd, 3rd, and 4th place. 

What is Sam, Henry, Brent, and Greg?

500

This is the equation for the model. (peach and blue)

_____  __  ____ = ______

What is 0.6 x 0.7 = 0.42?

500

This is the sum of the models. (purple)

What is 0.65?

500

This the equation for the model. (light yellow)

_____  __  ______ = _______

What is 5.6 ÷ 0.7 = 8?

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