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ON THIS PAGE: Solve x and ÷ problems with whole numbers, decimals, fractions and ratios:
- Convert between fractions and decimals
- x and ÷ decimals using place value
- x and ÷ decimals by doubling and halving
- Multiply fractions by fractions
- Multiply using written algorithm: (4 digit by 2 digit whole numbers, and whole numbers and decimals by a single digit)
- Use divisibility rules for 4, 6, and 8
- Identify common factors of pairs of numbers to 100
- Identify lowest common multiples of pairs of numbers to 10
1. Convert between fractions and decimals
1. Convert between fractions and decimals
Book 7.2
Page 64 Convert
2. x and ÷ decimals using place value
2. x and ÷ decimals using place value
Multiply
Multiply
Divide
Divide
Book 7.2
Page 90
Page 112
Number Level 3-4 Book 2
You'll need a copy
"Spring Fever" Page 6
"Ageing in Space" Page 8
"Meal Deal" Page 9
Number Sense & Algebraic Thinking Level 3-4 Book 2
"Using Mates" Page 16
"Compatible Multiples" Page 21
Number Yr 7/8 Level 4 Book 6
You'll need a copy of this resource
"Accident Prone" Page 11
Number Yr 7/8 Level 4 Book 5
You'll need a copy of this resource
"Body Mass" Page 10
Try these 4 Practice Sheets
Try these 4 Practice Sheets
3. x and ÷ whole numbers and decimals by doubling and halving
3. x and ÷ whole numbers and decimals by doubling and halving
Multiply
Multiply
Whole Numbers
Divide
Divide
whole numbers
2.4 x 5 =
2.4 x 5 =
14.8 x 5 =
14.8 x 5 =
6.22 x 5 =
6.22 x 5 =
3.2 x 4 =
3.2 x 4 =
4.25 x 4 =
4.25 x 4 =
6.5 x 4 =
6.5 x 4 =
3.5 ÷ 5 =
3.5 ÷ 5 =
15 ÷ 0.5 =
15 ÷ 0.5 =
2.25 ÷ 0.5 =
2.25 ÷ 0.5 =
3.6 x 5 =
3.6 x 5 =
12.2 x 4 =
12.2 x 4 =
65 ÷ 0.5 =
65 ÷ 0.5 =
4.04 ÷ 8 =
4.04 ÷ 8 =
4. Multiply Fractions by Fractions
4. Multiply Fractions by Fractions
Book 7.2
Page 44
Page 48
Page 56
Page 58
Solve these equations:
Solve these equations:
Extra for Experts! Make sure your answer is in it's simplest form.
Extra for Experts! Make sure your answer is in it's simplest form.
5a. Multiply using written algorithm - 4 digit by 2 digit whole numbers
5a. Multiply using written algorithm - 4 digit by 2 digit whole numbers
4 digit
4 digit
x
x
2 digit
2 digit
whole numbers
Copy and complete using written algorithm
Copy and complete using written algorithm
Solve using written algorithm
Solve using written algorithm
5b. Multiply using written algorithm - whole numbers and decimals by a single digit
5b. Multiply using written algorithm - whole numbers and decimals by a single digit
whole numbers
whole numbers
x
x
decimals
decimals
Copy and complete using written algorithm
Copy and complete using written algorithm
Solve using written algorithm
Solve using written algorithm
4.3 x 8 = 6 x 1.254 = 4.2 x 5 = 4 x ? = 8.2
4.3 x 8 = 6 x 1.254 = 4.2 x 5 = 4 x ? = 8.2
54.7 x 8 = 7 x 4.67 = 3 x 4.204 ? x 5 = 31.5
54.7 x 8 = 7 x 4.67 = 3 x 4.204 ? x 5 = 31.5
6. Use divisibility rules for 4, 6, and 8
6. Use divisibility rules for 4, 6, and 8
Book 7.2
Page 120
Create a video for other students about the divisibility rules for 4, 6 and 8. You'll need to share the rule and give some examples to prove it.
Create a video for other students about the divisibility rules for 4, 6 and 8. You'll need to share the rule and give some examples to prove it.
7. Identify common factors of pairs of numbers to 100
7. Identify common factors of pairs of numbers to 100
What are all the factors of these numbers?
What are all the factors of these numbers?
54 , 46, 32, 64, 39 , 80, 25, 52 , 38, 66
54 , 46, 32, 64, 39 , 80, 25, 52 , 38, 66
What are the common factors of these numbers? Circle the highest.
What are the common factors of these numbers? Circle the highest.
54 and 48 24 and 36
54 and 48 24 and 36
39 and 63 51 and 17
39 and 63 51 and 17
54 and 42 12 and 6
54 and 42 12 and 6
8. Identify lowest common multiples of pairs of numbers to 10
8. Identify lowest common multiples of pairs of numbers to 10
Find the lowest common multiple between these two numbers
Find the lowest common multiple between these two numbers
What is the least common multiple of these numbers?
What is the least common multiple of these numbers?
2 and 4
2 and 4
5 and 7
5 and 7
3 and 7
3 and 7
6 and 8
6 and 8
15 and 20
15 and 20
120 and 1200
120 and 1200
3, 4 and 5
3, 4 and 5
6, 7 and 8
6, 7 and 8
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