Assignment 5

Ratio

100

Simplify the ratio of 6:8

3:4

200

What is an equivalent ratio of 1:3

2:6

300

How many parts are in the ratio 3:4:2

9

400

If the ratio of chocolates to lollies is 2:3. I have a total of 20, how may chocolates are there

8

500

The ratio of parents to teachers to students are 1:2:12. There is a total of 90 people in a hall. How many teachers are there

12

Rates

100

Simplify the rate of $20/ 5Kg

$4/kg

200

If I type 8000 words in 10 minutes. How many words did I type per minute

800

300

There are 160 students and I have 4 buses, how many students in each bus.

40

400

I travel 15km/ 15 minutes. How far do I travel in 1 hour

60Km

500

Ken bought a 50kg of premium potting mix for $75. How much is it for 1 kg.

$1.50

Fraction

100

Simplify 10/30

1/3

200

1/4 x 1/4

1/16

300

1/4 + 1/2 =

3/4

400

1/2 + 1/3 =

5/6

500

1/3 divided by 1/2

2/3 

Decimals

100

Is 0.32 and 0.320 the same

Yes

200

0.1 + 0.02

0.12

300

1.56 - 0.2 =

1.36

400

0.7 x 0.2 = 

0.14

500

50 divided by 0.2

250

Percentages

100

What is 10% of 100

10

200

What is 1% of 20

0.2

300

I received 15/20 on my maths test. What percent is this

75%

400

I buy a pair of shoes worth $200, it is 15% off. What is the new price?

$170

500

A jacket is on sale $30 for 25%. What is the original price.

25% = 30

1% = 1.2

100% =$120