Equations
Double and half
Situations
Rounding off
Percentages
2

(6 x 7) - 15

27

2

What is double of 40?

80

2

Aisyah has 5 toys. She gave 3 away to her friends. How many does she have left?

2

2

Round 368 to nearest 100

400

2

What percentage is 25/100?

25%

2

12 x ? = 96

8

2

What is half of 84?

42

2

Ashley bought a big bag of candy. The bag had 102 blue candies, 100 red candies and 94 green candies. How many candies were there in total?

296

2

Round 13 off to the nearest 10

10

2

2% of the students at Hamilton Middle School have red hair. There are 700 students. How many students have red hair?

14

2

36 - 2 x 7

22

2

What is double of 55?

110

2

In the hockey game, Mitchell scored more points than William but fewer points than Auston. Who scored the most points? Who scored the fewest points?

Auston scored the most and William scored the least

2

Round 3.67 to the nearest whole number

4

2

Emily's family loves to work together in the garden. They have a slight preference for flowers, as 60% of their plants are flowers and 40% are vegetables. They have 50 plants growing in the garden. How many vegetable plants to they have?

20

2

25 x 4

100

2

What is half of 234?

117

2

Marshall walks a total of 0.9 kilometres to and from school each day. After 4 days, how many kilometres will he have walked?

3.6 kilometres

2

You currently have RM96.71. What would be its nearest Ringgit?

RM97

2

Elmer has a collection of 300 fossils. Of these, 21% are fossilized snail shells. How many fossilized snail shells does Elmer have?

63

2

49 - 82

-33

2

If you take 10 and double that number twice, what would be the number?

40

2

Rebecca left her dad’s store to go home at 6:40PM. Forty minutes later, she was home. What time was it when she arrived home?

7:20PM

2
What is RM0.67 to the nearest cent?

70 cents

2

Daily Double! An estimated 3 out of every 25 men are left-handed. What percent of men are left handed? (4 points)

12%