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- Find fractions, decimals and percentages of amounts
- Find equivalent ratios by using common factors
- Find equivalent ratios for amounts
1. Find fractions, decimals and percentages of amounts
1. Find fractions, decimals and percentages of amounts
Number Level 3-4 Book 2
You'll need a copy of this book"Flying Home" Page 2
Number Yr7/8 Level 4 Book 3 You'll need a copy of this book
"Purchasing Payments"
Page 11
- Each side of a regular polygon is 5.2 m and its perimeter is 36.4 m. Find the number of sides of the polygon.
- A car travels 367.80 km in 6 hours. How much distance will it travel in a day ?
- Find the area of a square whose side is 3.60 m.
- The daily consumption of milk in a house is 3.25 litres. How much milk will be consumed in 30 days?
- The weight of 1 bag of sugar is 12.5 kg. What is the weight of 15 such bags?
- A vehicle covers a distance of 48.3 km in 2.3 litre of petrol. It used 11.5L. How far did it travel?
2. Find equivalent ratios by using common factors
2. Find equivalent ratios by using common factors
Find equivalent ratios for the following:
8:20
8:20
14:21
14:21
5/6
5/6
15/20
15/20
140:240
140:240
3:4
3:4
1/2
1/2
5:7
5:7
17:51
17:51
930/660
930/660
3. Find equivalent ratios for amounts
3. Find equivalent ratios for amounts
Book 7.2
Page 137-141
Proportional Reasoning Level 3-4 Book 1
"Smart Sizes" Page 21
"The Right Gear" Page 20
"The Caves of Anawheku" Page 18-19
"Running Hot and Cold" Page 1
Number Yr 7/8 Level 4 Book 5
You'll need a copy of this book"Bargain Packs" Page 15
"Dreaming of Millions" Page 9
Number Sense Yr 7/8 Level 4 Book 2
"Fair Exchanges" Page 13
"Energy Levels" Page 14
"Balancing Act" Page 22
Which of these ratios are equivalent?
Which of these ratios are equivalent?
2 customers : 12 years
1 customer : 6 years
20 large cups : 18 medium cups
12 large cups : 6 medium cups
6 apples : 7 oranges
5 apples : 6 oranges
30 parts black : 18 parts white
35 parts black : 21 parts white
4 cats : 9 dogs
9 cats : 27 dogs
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