4.72 + 13.9 = ?

20 - 3.475 = ?

8.6 + 0.47 = ?

15 - 6.28 = ?

3.05 + 12.7 = ?

9.4 - 2.836 = ?

100 - 47.83 = ?

0.375 + 2.6 = ?

5.09 + 7.9 = ?

12.5 - 4.75 = ?

6.003 + 1.47 = ?

30 - 12.06 = ?

45.6 + 8.75 = ?

7.2 - 0.865 = ?

A sandwich costs $6.75 and a juice costs $2.40. What is the total cost?

Leo pays with $20 for a book that costs $13.47. How much change does he get?

A jacket costs $28.35. How much of a $50 gift card is left after buying it?

A rope 2.4 m long is tied to a rope 0.85 m long. What is the total length?

A bag holds 1.5 kg of rice. After 0.375 kg is used, how much rice is left?

18.03 - 9.7 = ?

25.4 + 0.6 = ?

14 - 0.007 = ?

3.75 + 6.25 = ?

60.5 - 7.125 = ?

40.2 - 39.85 = ?

Nina has $7.05 and earns $0.95 more. How much money does she have now?

A 5 L jug loses 1.28 L of water. How much water remains?

23.75 - 5.8 = ?

108.4 + 92.75 = ?

1000 - 3.6 = ?

Sam spends $2.35 and $4.79 from a $10 bill. How much change is left?

16.25 + 3.4 + 0.35 = ?

78.6 - 45.375 = ?

Mia added 3.8 + 0.45 and wrote 0.83. What mistake did she make?

Which setup correctly adds 12.4 and 0.375 with the standard algorithm?

Writing 20 as 20.000 does not change its value, so it can be lined up with 3.475.

In the standard algorithm for adding decimals, the numbers are lined up by their last digits.

5.6 + 4.4 = 10

To find 8.7 - 0.9 you must regroup one whole into ten tenths.

0.5 + 0.5 = 0.10