Multiply & Divide Whole Numbers
Solve: 32 × 7
224
Solve: 4.5 + 3.2 =
7.7
Solve: 3.2 × 5 =
16.0
Solve: 1/4 + 1/4 =
(Don't forget to simplify!)
1/2
Solve: 1/2 × 4 =
2
Solve: 672 ÷ 8
84
Solve: 8.9 - 2.4 =
6.5
Solve: 48 ÷ 0.6 =
80
Solve: 5/8 - 1/4 =
3/8
Solve: 3/4 ÷ 2 =
3/8
Solve: 125 × 40 =
5,000
Solve: 15.63 + 7.82 =
23.45
Solve: 0.75 × 1,000 =
750
Solve: 2 1/3 + 3 2/3 =
6
Solve: 5/6 × 3/4 =
15/24 or 5/8
Natale's Summit Bakery bakes 2,475 muffins in a week. If they bake the same number each day, how many muffins are baked per day?
2,475 ÷ 7 = 353 muffins per day
Ms. Toledo bought a book for $12.75, a notebook for $5.50, and a pen for $2.80. How much did she spend in total?
$12.75 + $5.50 + $2.80 = $21.05
Mrs. Donohue's rope is 8.4 meters long. If it is cut into 7 equal pieces, how long is each piece?
8.4 ÷ 7 = 1.2 meters per piece
Ms. Mallaney ate 2/5 of a pizza, and Mrs. Doehner ate 3/10 of the same pizza. How much pizza did they eat together?
2/5 + 3/10 = 4/10 + 3/10 = 7/10 of the pizza
A recipe calls for 2/3 cup of sugar per batch. If you make 5 batches, how much sugar do you need?
2/3 × 5 = 10/3 or 3 1/3 cups
Washington School orders 24 boxes of pencils. Each box contains 144 pencils. If the pencils are divided equally among 12 classrooms, how many pencils does each classroom get?
(24 × 144) ÷ 12 = 288 pencils per classroom
Ms. DiGiovanni's fish tank had 67.8 gallons of water. After a leak, 18.25 gallons of water had drained out. How much water is left in the tank?
67.8 - 18.25 = 49.55 gallons
A factory produces 4.2 tons of flour each hour. How many tons will it produce in 24 hours?
4.2 × 24 = 100.8 tons
Mrs. Pilipski has 7/8 of a pound of flour. She used 5/12 of a pound for baking. How much flour does she have left?
7/8 - 5/12 = 21/24 - 10/24 = 11/24 pounds left
A farmer has 3/4 of an acre of land. He wants to divide it into 5 equal sections. How much land will each section be?
3/4 ÷ 5 = 3/20 acre per section