About Math

fraction and decimal

100

What is 1/2 + 1/4?

3/4

200

Convert 50% into a fraction ?

50/100,  1/2

300

If a pizza is cut into 8 slices and you eat 3, what fraction of the pizza is left?

5/8

400

What is 2/5 + 3/10?

7/10

500

What is the 34/1000 in decimal ?

0.034

Multiplication & Division

100

What is 7 × 6?

42

200

What is 56 ÷ 8?

7

300

A school has 5 classes, each with 24 students. How many students are there in total?

120 students

400

What is 345 × 7?

2,415

500

What is the remainder when 95 is divided by 4?

23 R3

estimation

100

Estimate 48 + 53 by rounding to the nearest ten.

100

200

Estimate 394 × 6 by rounding 394 to the nearest hundred.

2,400 (400 × 6)

300

A store sells apples for $0.89 each. About how much would 9 apples cost?

About $9.00 ($0.89 ≈ $1, so 9 × 1 = 9)

400

Estimate 4,768 ÷ 9 by rounding 4,768 to the nearest thousand.

500 (5,000 ÷ 10)

500

A car travels 273 km in 3 hours. Estimate how far it goes in 7 hours.

 About 630 km (270 × 7 ≈ 1,890, then divide by 3)

word problems

100

• If you have 3 quarters, 2 dimes, and 4 nickels, how much money do you have?

$ 1.15

200

Emma baked 36 cookies and shared them equally among 6 friends. How many cookies did each friend get?

6 cookies each

300

A farmer has 132 apples and puts them into bags of 6 apples each. How many bags does he have?

22 bags

400

• If a book costs $12.50 and you buy 4 books, how much do you spend?

$50.00

500

• A train leaves Vancouver at 2:15 PM and arrives in Kelowna at 6:45 PM. How long is the trip?

4 hours and 30 minutes

order of operation

100

Solve 3 + 6 × 2.

15

200

Solve (8 + 4) ÷ 2.

6

300

Solve 5 × (2 + 3) - 4.

21

400

Solve 18 ÷ 3 × (4 + 2).

36

500

Solve (10 - 2) × (3 + 5) ÷ 4.

16