1 Fractions, Decimals and Percentages • Type your name and send: Next Page FRACTIONS, DECIMALS & PERCENTAGES
Student Response - Fractions decimals and percentages
Jun 10, 2015
An interactive voting lesson using Qwizdom Student Response Systems
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1
Fractions, Decimals and Percentages
• Type your name and send:
Next Page
FRACTIONS, DECIMALS & PERCENTAGES
2
StarterDivide and multiply the following by 10.
The first one will be done for you
× 10 ÷ 10
40
120
34.1
Next Page
400 4
?
3
StarterDivide and multiply the following by 10.
The first one will be done for you
× 10 ÷ 10
40
120
34.1
Next Page
400 4
1200 ?
4
StarterDivide and multiply the following by 10.
The first one will be done for you
× 10 ÷ 10
40
120
34.1
Next Page
400 4
1200
?
12
5
StarterDivide and multiply the following by 10.
The first one will be done for you
× 10 ÷ 10
40
120
34.1
Next Page
400 4
1200
341
12
?
6
Fractions, Percentages and Decimals
Learning Objectives:
To be able to • Understand equivalent fractions.
• Find 10 % of a quantity.
• Solve simple problems involving percentages, fractions and decimals.
Key words
• Equivalent
• Fractions
• Decimals
• Percent
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7
What does equivalent
mean?
What does equivalent
mean?
Equivalent fractions
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8
2
3
Learning Objective: To be able to Understand equivalent fractions.
Equivalent fractions
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9
Learning Objective: To be able to Understand equivalent fractions.
Write down Three equivalent fractions of
4 5
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10
Learning Objective: To be able to find 10 % of a quantity.
Find 10 % of a quantity
• 10 % of 40
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11
Learning Objective: To be able to find 10 % of a quantity.
Find 10 % of a quantity
• 10 % of 208
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12
Learning Objective: To be able to find 10 % of a quantity.
Find 10 % of a quantity
• 10 % of 67.4
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Almost all right? Skip ahead
13
50/100
50%As a decimal?
0.50
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14
25/100
¼ as a %?
25%
0.25
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15
75/100
¾
75%
0.75
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16
0.18
18/100
18%
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17
0.04
4/100
4%
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18
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.90 1
0% 100%
10% 20% 30% 40% 50% 60% 70% 80% 90%
110
210
310
410
510
610
710
810
910
0 1
Fractions, Decimals and Percentages
Just different ways of saying the same thing.
12
12
Fraction
Decimal
Percentage
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19
12
50%
1. What is equivalent to:
12
1.2 20%
A B C
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20
110
0.01
2. What is equivalent to:
25
110
10%
A B C
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21
0.23. What is equivalent to:
2100
210
0.2
2%
A B C
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22
8. What is equivalent to: 1
5
0.5
15
20% 5%
A B C
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23
9. What is equivalent to: 0.060.06
610
6% 60%
A B C
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24
LO: Understand equivalent fractions. Find 10 % of a quantity. Solve simple problems
involving percentages, fractions and decimals.
I understand these ideas fully.
I have some understanding but I need more practice.
I don’t understand these ideas at all and need to work again on this unit of work.
A
B
C End of slide showEnd of slide show
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