Decimal Operations
Find the sum: 18.75 + 6.4
25.15
864 ÷ 12
72
3/4 × 2/5
3/10
Convert 3 2/5 to an improper fraction.
17/5
Ava has $12.75 and needs $20.00 to buy a game. How much more money does she need?
$7.25
Find the difference: 42.6 − 17.85
24.75
57.6 ÷ 6
9.6
5/8 ÷ 2
5/16
Find the reciprocal of 2 1/3.
3/7
A piece of wood is 9 feet long. Each section needs to be 3/4 foot long. How many sections can be cut?
12 sections
Find the product: 7.2 × 3.5
25.2
46.2 ÷ 2.1
22
6 ÷ 3/4
8
1 1/2 × 2 2/3
4
A rectangle has an area of 12 3/4 square feet and a width of 2 1/8 feet. What is its length?
6 ft
Find the quotient: 64.8 ÷ 8
8.1
One runner averages 8.4 miles per week. Another averages 33.6 miles per week. How many times as many miles does the second runner average?
4 times
7/9 ÷ 2/3
1 1/6
3 3/4 ÷ 1 1/2
2 1/2
A bookshelf is 28 1/2 inches wide. Each book is about 5 3/4 inches wide. About how many books will fit on the shelf?
about 5 books
A store sells 13.5 pounds of candy for $4.60 per pound. How much money does the store collect?
$62.10
A rectangular banner has an area of 18.9 square feet and a width of 2.7 feet. What is its length?
7ft
A baker has 5 1/4 cups of flour. Each batch of muffins requires 3/4 cup. How many complete batches can she make?
7 batches
5 1/3 ÷ 1 7/9
3
A wall has an area of 30 square feet. A painted section covers 18 3/4 square feet. What fraction of the entire wall is painted?
5/8