06/01/21 TBAT: work with fractions decimals and percentages.
Transcript of 06/01/21 TBAT: work with fractions decimals and percentages.
06/01/21TBAT: work with fractions decimals and percentages.
4504 ÷ 8 =
3,876 – 1,000 =
How much of the diagram is shaded? Simplify your answer.
Vocabulary
Fraction: In mathematics, a fraction is a number that represents a part of a whole. It consists of a numerator and a denominator. The numerator represents the number of equal parts of a whole, while the denominator is the total number of parts that make up said whole.
Decimal: A decimal is a way of writing a number that is not whole. Decimal numbers are 'in between' numbers. For example, 10.4 is in between the numbers 10 and 11. It is more than 10, but less than 11.
Percentage: In mathematics, a percentage is a number or ratio expressed as a fraction of 100.
45/100 = 45% 18/100 = 18% 79/100 = 79%
Starter
Think of your own equivalent fraction/decimal/percentage.
Class Work
Fraction:
Decimal:
Percentage:
Class Work
Start with what we already know.
80% = /100 = /10
How does this help us?
Class Work
What do we need to do?
Paired Work
True or False:
Remember, you can use division to convert a fraction into a decimal. Then convert the decimal into a percentage.
Therefore, Felix got 87.5% of his answers correct.
Blue/Green
Challenge:
1
2
3
7
8
4
5
6
1
2
3
7
8
4
5
6
0.03
10% 1/1050% 50/100 =1/225% 25/100 = ¼
C
Verity
3/5 = 0.6
3/25 = 0.12 = 12%
Mia
No
Challenge
Challenge
Mastery
Mastery
Mastery with Greater Depth
Mastery with Greater Depth