10ths and 100ths
Decimal Notation
Comparing Decimals
Adding Decimals
Using Decimals in money problems
100

What number makes the equation true? 

50/100=___/10

5

100

Ellie walked 0.83 miles on the treadmill. What fraction represents the distance she walked?

83/100

100

How can you compare the decimals...

0.6 _____ 0.54

0.6>0.54

100

13/100+ 4/10=

53/100

100

Lilly used 3 one-dollar bills, 2 dimes, and 5 pennies on postcards. She has $1.60 left. How much money did she have before buying postcards?

$4.85

200

Which numbers are equivalent to the fraction 80/100? 

A. 8/100

B. 8/10

C. 0.8

D.0.08

E. 0.80

B. 8/10

C. 0.8

E. 0.80

200

Which fraction is equivalent to the decimal 0.41? 

41/100

200

Jaymie drank 0.82 liters of water. Bri drank 0.9 liters of water. Who drank more water? Justify the answer. 

Bri ; 0.9 is equal to 0.90 and 0.90>0.82

200

Macy says the sum of 3/10 +4/100 is the same sum of 1/10+24/100. How can Macy justify her answer?

3/10+4/100= 

3/10=30/100

30/100 + 4/100=34/100

200

Noah had $7.56. He spent some money on game tokens. Now he has $3.31. How much money did he spend on game tokens?

$4.25

300

Molly ran 3/10 of a mile. How many hundredths of a mile did she run? Explain your answer.

30/100. I multiplied the numerator and the denominator of 3/10 by 10.

300

Which fraction is equivalent to the decimal 0.6?

6/10 or 60/100

300

How do you compare the decimals? 

0.21___ 0.3

0.21<0.3

300

What is the sum? 

7/10 + 26/100=

96/100

300

Ethan has one $5 bill, six dimes, and 12 pennies. Does Ethan have enough money to buy a sandwich for $5.75? Explain

No. Ethan has $5 in bills $0.60 in dimes and $0.12 in pennies. This is a total of $5.72 which is less than $5.75.

400

How many hundredths are equivalent to the fraction? Complete the fraction. 4/10= ___/100

4/10= ___/100

400

Write 1 3/10 as a decimal.

1.3

400

Mr. Purlee bought 0.73 lb of potatoes and 0.6 lb of tomatoes. Did the amount of potatoes or tomatoes weigh more?

Potatoes

400

Which equations are true? Choose all that apply

A. 5/10 + 19/100 = 69/100

B. 0.5=0.05

C. 70/100=7/10

D. 4/100+2/10=42/100

E. 4.20=4.2

A. 5/10 + 19/100 = 69/100

C. 70/100=7/10

E. 4.20=4.2

400

Hattie wants $15 to buy new LED lights. On Amazon, the LED lights cost $8.20. How much money does she have after buying the lights? 

$6.80

500

Which fraction is equivalent to a fraction with a denominator of 10?

A. 80/100 

B. 75/100

C. 1 40/100 

D. 15/100

A. 80/100

C. 1 40/100

500

Which of the following shows 3 4/10 written as a decimal?

a. 34.10

b. 3.4

c. 3.04

d. 3.410

b. 3.4

500

The following shows the time it took for the swimmers to swim 10 yards.

Mallory 7.75 seconds

Ruby 7.3 seconds

Miaya 7.20 seconds

Athena 7.9 seconds

True or false: Mallory's time was less than  Ruby's.

False

500

Gus walks 3/10 of a mile to the pool and then walks 42/100 of a mile to the library. How far did Gus walk in all?

72/100

500

Leandro says there's only one way to represent $2.65 using dollars dimes in pennies. How do you respond to him? Explain

Answers may vary...