Adding and Subtracting Decimals
Name: _______________________________
Date: _______________________________
Instructions: Solve each problem. Remember to align the decimal points correctly when adding or subtracting.
Section A: Solve these vertical problems
24.6
+ 13.8
________
56.92
− 28.47
________
8.375
+ 6.9
________
73.5
− 49.68
________
145.83
+ 67.2
________
200.4
− 156.75
________
Section B: Solve these horizontal problems
1.
15.7 + 9.43 = ______________
2.
82.6 − 37.85 = ______________
3.
4.908 + 12.6 = ______________
4.
51.2 − 19.674 = ______________
5.
126.45 + 78.9 + 5.68 = ______________
6.
300 − 147.38 = ______________
Section C: Word problems
1. Sarah bought a book for $18.75 and a pen for $3.40. How much did she spend in total?
Answer: ______________
2. Tom had $50.00. He spent $23.85 on lunch. How much money does he have left?
Answer: ______________
3. A rectangle has a length of 12.8 cm and a width of 7.65 cm. What is the perimeter of the rectangle?
Answer: ______________