5th Grade Unit 2

Understand Decimals

100

The expression 8 X 1,000 + 4 X 100 + 7 X 1/10 + 3 X 1/1,000 shows a number written in expanded form. Write the standard form of the number.

8,400.703

200

Compare 6.209 and 6.29.

<

300

What is 10,000 written as a power of 10 in exponent form?

10 to the power of 4

400

Compare 0.842 and 0.824.

>

500

Enrique weighs five books and rounds the weights to the nearest hundredth. Which of the weights round to 1.25 pounds?

A) 1.255 pounds

B) 1.252 pounds

C) 1.242 pounds

D) 1.248 pounds

E) 1.245 pounds

B, D, E

Add and Subtract Decimals

100

Kyle has three pieces of rope. The lengths of the ropes are 241.6 cm, 241.38cm, and 264.7cm. What is the difference in length between the longest and shortest pieces of rope?

23.32cm

200

Marcos has $8.00. He earns $11.50 for mowing the lawn. Then he spends $6.99 for a notebook. How much money in dollars, does Marcos have left?

$12.51

300

Jake has three pieces of ribbon. The lengths of the ribbons are 136.7cm, 136.85cm, and 104.9cm. What is the difference in length between the longest and shortest pieces of ribbon?

31.95

400

Rachel runs 4.35 miles in a track event. The she runs 0.5 mile home after the event. How many total miles did Rachel run?

4.85 miles

500

12.44 + 5.7 = ? 

Write your answer in word form.

eighteen and fourteen hundredths

Add Fractions

100

2/3 + 1/6 = ?

5/6

200

Eli uses 3 and 1/4 cups of strawberries and 4 and 7/8 cups of blueberries to make a fruit salad. He says this will make less than 8 cups of fruit salad because 3 + 4 = 7. Is he correct?

Eli is not correct. Adding 3 1/4 + 4 7/8 = 8 1/8

300

4/5 + 2/15 = ?

14/15

400

Mary Lou has 5 1/4 yards of purple fabric. She has 3 7/8 yards of blue fabric. How many yards of fabric does Mary Lou have in all?

9 1/8 yards of fabric

500

1 1/4 + 2/3 = ?

1 and 11/12

Subtract Fractions

100

Janet buys 1 and 1/4 yards of cloth. She uses 3/8 yard for a craft project. How much cloth, in yards, does Janet have left?

7/8 yard

200

5/6 - 1/4 = ?

7/12

300

Aiden mixes together 1 and 1/2 quarts of orange juice and 2 and 1/4 quarts of pineapple juice. Then he adds 1 and 1/4 quarts of seltzer to make punch. How much more juice than seltzer does he use to make punch?

2 and 1/2

400

2 1/3 - 3/5 = ?

1 and 14/15

500

7/8 - 1/6 = ?

17/24

Random Facts about Ms. Raddy Baddy

100

What are my cats' names?

Alice and Edna

200

What year was I born?

1998

300

Am I the youngest or oldest sibling?

Youngest

400

What school or county did I work in last year?

Norwood Elementary School in Anderson County

500

What is my favorite ocean animal?

Sting ray