Quick Multiplications
Divide & Conquer
Word Problems
Fractions & Mixed Numbers
Decimal Dynamics
100

The product of 12 and 15.

What is 180?

100

144 ÷ 12.

What is 12?

100

Lisa has 4 packs of pencils with 6 pencils in each pack. How many pencils does she have in total?

What is 24?

100

4/3 × 8

What is 6?

100

0.5 × 8

What is 4?

200

Multiply 37 by 8.

What is 296?

200

The quotient of 125 ÷ 5.

What is 25?

200

John read 8 pages of his book each day for 7 days. How many total pages did he read?

What is 56?

200

2/3 × 8

What is 6?

200

2.4 ÷ 0.6

What is 4?

300

23 × 14.

What is 322?

300

726 ÷ 6.

What is 121?

300

A box holds 96 markers. They are split evenly among 8 students. How many markers does each student get?

What is 12?

300

1/2 × 4/3

What is 3/8 ?

300

1.2 × 3.5

What is 4.2?

400

Multiply the largest two-digit number by 3.

What is 99 × 3 = 297?

400

1,672 ÷ 8.

What is 209?

400

A car travels 48 miles per hour. How many miles will it travel in 3.5 hours at the same speed?

What is 168?

400

2 3/1 multiplied by 3.

What is 7?

Explanation: 

2 1/3 = 7/3. Then 7/3 × 3 = 7

400

7.56 ÷ 0.36

What is 21?

500

48 × 37.

What is 1776?

500

4,359 ÷ 9.

What is 484?

500

A farmer has 240 eggs. He puts them into boxes that each hold 12 eggs. How many full boxes can he make, and how many eggs are left over?

What is 20 boxes and 0 leftover? (240 ÷ 12 = 20)

500

4/5 × 2 1/2.

What is 2?

  • Explanation: 2 1/2 = 5/2. Then 4/5 × 5/2 = 20/10 = 2
500

4.08 ÷ 0.17 (rounded to two decimals).

What is approximately 24.00?

600

72 × 56.

What is 4032?

600

6,864 ÷ 8.

What is 858?

600

A teacher has 252 stickers for 7 classes, each with 9 students. If each student across all classes gets the same number of stickers, how many stickers does each student receive?

What is 4?

Explanation:

252 ÷ 7 = 36 stickers per class; 36 ÷ 9 = 4 stickers per student.

600

1 2/3 ÷ 3/4.

What is 2 2/9? 

  • Explanation: 1 2/3 = 5/3. Then 5/3 ÷ 3/4 = 5/3 × 4/3 = 20/9  
600

0.48 × 3.05

What is 1.464?

Explanation: 0.48 × 3 = 1.44; 0.48 × 0.05 = 0.024; sum = 1.464.

700

87 × 64.

What is 5568?

700

9,801 ÷ 9.

What is 1,089?

700

Susan earns $15 per hour babysitting. She worked 4 hours on Monday, 6 on Wednesday, and 8 on Saturday. She spends half of her total earnings on gifts that cost $8 each. How many gifts can she buy, and how much of that half will she have left?

She can buy 16 gifts and will have $7 left.

Explanation:

Total hours = 4 + 6 + 8 = 18.

Earnings = 18 × $15 = $270.

Half = $135.

Gifts: 135 ÷ 8 = 16 remainder 7.

700

3 1/5 × 2 1/4

What is 7 1/5?

Explanation: 3 1/5 = 16/5 and 2 1/4 = 9/4.

Multiply: 16/5 × 9/4 = 144/20 = 72/10 = 7 2/10 = 7 1/5

700

10.08 ÷ 0.32

What is 31.5?

Explanation: Move decimals as needed (divide both by 0.32 → 10.08/0.32). Equivalently, 1008 ÷ 32 = 31.5.

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