EVERYTHING YOU NEED TO KNOW TO GET A

10% means ÷ 10 x 7 70% of 20 questions 10% = 2 questions

10% means ÷ 10 16. 50 + 1 81. 5 0 2 5. 0

Martha Cost = £ 400 Husband Cost = £ 400 x Mary (Daughter) Cost

10% means ÷ 10 10% of 800 students 10% = 80 students x 2

U T ths 8 is in the tenths column x ÷ 27 x 3

$When adding or subtracting fractions you need to find a common denominator = =$

7 is in the tenths column = 2 nd % means ‘out of 100’

Weekly income = 12 x £ 4 = £ 48 x = £ 16

10% means ÷ 10 3 litres 2. 5 litres 3000 ml 2500 ml x

x ÷ Son 055 0 4 22220 0 x ÷ Tom Daughter 2200 –

Square numbers 1 , 4, 9, 16, 25, 36, 49, 64, 81 etc 64

11 x 11 12 x 12 144 means what multiplies by itself three times

When you multiply powers with the same base you can just add the powers

= 95. 4 952= 9025 = 95. 9 962 = 9216 There are no

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EVERYTHING YOU NEED TO KNOW TO GET A GRADE C NUMBER (FOUNDATION) AUTHOR

10% means ÷ 10 x 7 70% of 20 questions 10% = 2 questions 70% = 14 questions 14 = = 50% No, Elena failed = = 75% Yes, Clyde passed x 7

10% means ÷ 10 16. 50 + 1 81. 5 0 2 5. 0 0 10% of £ 25 10% = £ 2. 50 22. 50 4 2 5. 10 0 - 2. 50 22. 5 0

Martha Cost = £ 400 Husband Cost = £ 400 x Mary (Daughter) Cost = 75% of £ 400 ÷ Total Cost = 400 + 300 = £ 1100 10% online discount= 10% of £ 1100 = £ 110 Final Total Cost =1100 – 110 = £ 990 = £ 300 10% means ÷ 10

10% means ÷ 10 10% of 800 students 10% = 80 students x 2 20% of 70 teachers 10% = 7 teachers 20% = 14 teachers Left-handed teacher and students = 80 + 14 94 x 2

10% means ÷ 10 ÷ 2 x 4 10% = 33 x 4 ÷ 2 40% = 132 5% =16. 5 45% = 132 + 16. 5 148. 5

LEARN 12. 5

U T ths 8 is in the tenths column x ÷ 27 x 3 81 10% means ÷ 10 x 3 10% = 27 30% = 81 270 81 189 1 16 1 x 3 189

$When adding or subtracting fractions you need to find a common denominator = =$

When adding or subtracting fractions you need to find a common denominator = = 1 X 3 2 X 4 4 X 3 3 X 4 3 12 11 12 + + 8 12 Denominator never changes

Test 1 = Test 2 = Test 1

7 is in the tenths column = 2 nd % means ‘out of 100’ = 3 rd 1 st

Weekly income = 12 x £ 4 = £ 48 x = £ 16 Savings per week = ÷ Weeks to save £ 80 = =5 5

10% means ÷ 10 3 litres 2. 5 litres 3000 ml 2500 ml x Bottle B Bottle A 55% of 3000 ml 10% = 300 ml x 5 ÷ 2 50% =1500 ml 5% = 150 ml 55% = 1500 + 150 = 1650 ml ÷ Bottle B 0625 4 225 1020 625 x 3 = 1875 ml

x ÷ Son 055 0 4 22220 0 x ÷ Tom Daughter 2200 – 880 - 550 2200 – 1430 04 4 0 5 22220 0 440 x 2 = 880 770

5 x 4 20 9 x 9 81 =9 x 9+3 x 3 = 81 + 9 = 90

Square numbers 1 , 4, 9, 16, 25, 36, 49, 64, 81 etc 64 - 36 28

11 x 11 12 x 12 144 means what multiplies by itself three times to make 125 5

When you multiply powers with the same base you can just add the powers 6 x 6 x 6 x 6 =1 6 x 6 x 6 x 6 When you divide powers with the same base you can just subtract the powers

= 95. 4 952= 9025 = 95. 9 962 = 9216 There are no whole numbers between 95. 4 and 95. 9

=4+3 =5 =7