Adding Decimals
Subtracting Decimals
Word Problems
Name that Decimal
Riddles
100

3.4 + 2.56 = ?

5.96

100

8.75 − 3.4 = ?

5.35

100

Mia buys a notebook for $2.50 and a pencil for $0.75. How much did she spend in total?

$3.25

100

How do you say this decimal?

23.7

Twenty-three and seven-tenths 

100

What gets wetter the more it dries?

A towel.

200

23.45 + 6.5 = ?

29.95

200

12.605 − 4.78 = ?

7.825

200

A bottle contains 1.25 liters of juice. After pouring out 0.45 liters, how much juice remains?

0.8 liters

200

How do you say this number?

163.93

one hundred and sixty-three and ninety-three hundredths

200

What has a head and tail but no body?

A coin.

300

0.89 + 0.307 = ?

1.197

300

5.00 − 0.367 = ?

4.633

300

A baker uses 3.75 pounds of flour on Monday and 2.6 pounds on Tuesday. How many pounds of flour did the baker use in total?

6.35 pounds

300

What place value is 4 in?

831.84

Hundreths

300

What can you hold in your left hand but not in your right? 

Your right elbow.

400

7.325 + 1.48 = ?

8.805

400

23.4 − 7.255 = ?

16.145

400

A movie ticket costs $8.95. Sam buys 3 tickets. How much does he pay altogether?

$26.85

400

What number is in the tenths place?

803.165

1

400

What's brown and sticky?

A stick.

500

12.6 + 12.307 = ?

24.907

500

100.25 − 45.875 = ?

54.375

500

Dek bought a candy bar that cost $2.78 and a soda that cost $3.12. 

If he pays with a $20 bill, how much change will he get back?

$14.10

500

How do you say this number, and what place value is the 6 in?

5,218.46

five thousand two hundred and eighteen and forty-six hundredths. Hundredths place

500

What did the farmer say after he lost his tractor?

Where's my tractor?

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