Decimal detective

Decimal subtraction

100

245.56 − 134.12

111.44

200

368.79 − 156.48

212.31

300

524.88 − 212.56

312.32

400

703.79 − 401.25

302.54

500

812.68 − 311.04

501.64

Borrowing

100

320.50 − 145.25

175.25

200

400.00 − 178.65

221.35

300

687.03 − 285.89

401.14

400

798.20 − 456.78

341.42

500

988.05 − 678.96

309.09

Find the missing number

100

245.56 − □ = 120.24

125.32

200

□ − 134.85 = 210.35

345.20

300

500.00 − □ = 276.45

223.55

400

□ − 256.78 = 348.56

605.34

500

725.30 − □ = 389.75

335.55

Shopping problems

100

A pair of shoes costs $84.95. You pay $100.00. How much change do you get?

$15.05

200

You have $250.00 and buy a jacket for $137.85. How much money is left?

$112.15

300

A bike costs $485.75. You have saved $326.90. How much more do you need?

$158.85

400

You have $600.00. You spend $248.75 on a tablet. How much remains?

$351.25

500

You save $750.00 and spend $285.65 on a phone and $146.85 on headphones. How much remains?

$317.50

Everyday word problems

100

A rope is 25.75 m long. You cut off 12.40 m. How much rope remains?

13.35 m

200

A runner plans to run 10.00 km and has completed 6.85 km. How far is left?

3.15 km

300

A water container holds 45.50 L. It contains 28.76 L. How much more water is needed to fill it?

16.74 L

400

A hiker plans to walk 18.75 km. They walk 7.85 km in the morning. How far remains?

10.90 km

500

A tank contains 125.75 L of water. First, 38.65 L is used, then another 27.89 L. How much water remains?

59.21 L