Base 10
Read, Write, and Compare Decimals
Adding and Subtracting Decimals
Adding and Subtracting Fracitons
100

In the number 5,373  the 3 on the right represents 10 times more than the  on the left.

True or False?

False

100

What number does the expression 5 x 10 +3 x 1 + 2 x 0.1 + 7 x 0.001  represent?

A. 50.327

B. 53.027

C. 53.207

D. 53.27 

C. 53.207

100

 What is the sum of 3.19 and 15.22? 

18.41

100

Alec and Joe are brothers, and they are comparing their heights. Alec is 6 3/8 feet tall. Joe is 5 11/12 feet tall.

How much taller is Alec than Joe?

A. 4/12

B. 11/24

C. 13/24

D. 8/4

B. 11/24

200

In which number does the 9 have a value that is 1/10 times as small as its value in 891?

A. 8,910

B. 89.1

C. 8.91

D. 0.891

B. 89.1

200

Which is another way to write the numeral 5,616.07?

A. five thousand six hundred sixteen and seven tenths

B. five thousand six hundred sixty one and seven tenths

C. five thousand one hundred sixty one and seven hundredths

D. five thousand six hundred sixteen and seven hundredths

D. five thousand six hundred sixteen and seven hundredths

200

What is 2.57-1.84?

A. 4.41

B. 1.23

C. 0.73

D. 0.57

C. 0.73

200

Josh’s pencil is 3/5 foot long. Reba’s pencil is 1/3 foot long.

How much longer is Josh’s pencil than Reba’s pencil? 

4/15

300

Which is another way to solve 2.7 x 105?

A. 2.7x10x10x10x10

B. 2.7x10x10x10x10x10x10

C. 2.7x 10,000

D. 2.7 x 100,000 

D. 2.7 x 100,000

300

Which number has 5 in the tenths place?

A. 16,453.87

 B. 23,869.15

C. 54,823.91

D. 27,890.53

D. 27,890.53


300

Michelle buys 3 packs of gum for $0.48 per pack and 4 candy bars for $0.73 per bar. She shades the number of blocks to determine how much money she spends.

How much money does Michelle spend on the gum and candy bars?

A. $4.36

B. $4.51

C. $8.21

D. $8.47

A. $4.36


300

What is the value of the expression in the box?

19/30

400

How many zeros will be in the expression 7x 1,000 ?

3

400

The numbers 15.254 and 14.546 should be rounded to which place value to be the same number after rounding?

A. tens

B. ones

C. tenths

D. hundredths

B. ones

400

Kayla has $0.57 in pennies and $0.35 in nickels.

How much money does Kayla have in pennies and nickels?

$0.92

400

Which sums are equivalent to the sum of 1/3, 3/8, and 1/10?

Select three (3 ) that apply.

A. 17/24 + 1/10

B. 13/20 + 3/8

C. 4/24 + 1/10

D. 1/3 + 4/40

E. 6/24 + 1/10

F. 1/3 + 19/40

A, B, F

500

Which value is equivalent to 5,350 divided by 104?

A. 53.5

B. 5.35

C. 0.535

D. 0.0535

C. 0.535

500

What is 18.297 rounded to the nearest whole number, and why?

 


A. 17; on a number line, 2 is closer to 0 than 10 .

B. 18; on a number line, 2 is closer to 0 than 10.

C. 19; on a number line, 8 is closer to 10 than 0.

D. 20; on a number line, 8 is closer to 10 than 0.

B. 18; on a number line, 2 is closer to 0 than 10.

500

Manni wants to buy an XBox 360. The console with the Kinect game costs $189.75 at a local store. Manni comes up with a plan. This weekend he will wash his neighbor's car for $5.50, dog sit for his cousin for $15, and mow the grass for his dad and Mr. Miller for $8.75 each. Last Friday, his grandma gave him $50.00 as a birthday gift.

How much more money does Manni need to buy the console and game after this weekend?

A. $88.00

B. $101.75

C. $110.50

D. Manni has enough money

B. $101.75

500

Study the area model.

What is the sum of 1/2 and 2/5?

9/10