Fractions Decimals Percentages www mathsrevision com Level 4

Fractions Decimals Percentages www. mathsrevision. com Level 4+ Finding a Percentage without a Calculator Finding a Percentage with a Calculator Conversion between % Fractions and Decimals 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Starter Questions www. mathsrevision. com Level 4+ 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages Without a Calculator www. mathsrevision. com Level 4+ Learning Intention Success Criteria 1. We are learning how to calculate a percentage without a calculator. 1. To understand the process of how to calculate a percentage without a calculator. 2. Be able to calculate a percentage without a calculator. 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages Without a Calculator www. mathsrevision. com Level 4+ To working out a simple percentage it is easier to use the fraction equivalent. You should already know 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages Without a Calculator www. mathsrevision. com Level 4+ 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

“of” means multiple www. mathsrevision. com Level 4+ Percentages Without a Calculator Find 25% of £ 40 = = 10 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept. 1 0

Percentages Without a Calculator www. mathsrevision. com Level 4+ Find 75% of £ 300 7 5 = = 225 2 2 5 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages Without a Calculator Level 4+ www. mathsrevision. com For more difficult percentages use this method. Find 15% of 360 ÷ 2 22 -Oct-21 10 % → 36 5% → 18 15 % → 54 Compiled by Mr. Lafferty Maths Dept. ÷ 2

Percentages Without a Calculator www. mathsrevision. com Level 4+ Find 12% of 240 x 2 22 -Oct-21 10 % → 1% 2% → → 2. 4 4. 8 12 % → 28. 8 Compiled by Mr. Lafferty Maths Dept. 24 x 2

Percentages Without a Calculator www. mathsrevision. com Level 4+ Find 3. 5% of 1200 ÷ 2 x 3 22 -Oct-21 1% → 12 3% → 36 0. 5 % → 6 3. 5 % → 42 Compiled by Mr. Lafferty Maths Dept. x 3 ÷ 2

Percentages Without a Calculator www. mathsrevision. com Level 4+ Now try TJ N 4+ Ex 3. 1 Ch 3 (page 15) 22 -Oct-21 Created by Mr. Lafferty Maths Dept.

Starter Questions www. mathsrevision. com Level 4+ 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages With a Calculator www. mathsrevision. com Level 4+ Learning Intention Success Criteria 1. We are learning to calculate a percentage of a quantity using a calculator. 1. To know how to calculate a percentage using a calculator. 2. Show working. 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

of means multiple www. mathsrevision. com Level 4+ Percentages With a Calculator Find 17% of £ 450 Remember money 2 decimal places 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages With a Calculator www. mathsrevision. com Level 4+ Find 4% of £ 70 Remember !! money 2 decimal places 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages With a Calculator www. mathsrevision. com Level 4+ Now try TJ N 4+ Ex 3. 2 Ch 3 (page 16) 22 -Oct-21 Created by Mr. Lafferty Maths Dept.

Starter Questions www. mathsrevision. com Level 4+ 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages Comparing Percentages www. mathsrevision. com Level 4+ Learning Intention Success Criteria 1. We are learning to convert a fraction to a percentage and use them in context. 1. To know how to convert a fraction to a percentage. 2. Be able to compare percentages in context. 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages Comparing Percentages www. mathsrevision. com Level 4+ Converting a fraction to a percentage Do the division Fraction x 100 Decimal Do the division x 100 0. 75 22 -Oct-21 Percentage Compiled by Mr. Lafferty Maths Dept. 75%

Percentages Comparing Percentages www. mathsrevision. com Level 4+ Write the following fractions as percentages. = 27% = 15% = 29% 22 -Oct-21 Compiled by Mr. Lafferty Maths Dept.

Percentages Comparing Percentages www. mathsrevision. com Level 4+ Paul scored : 24 out of 30 in English and 36 out of 40 in Maths. By finding the percentage score for each, which is his best subject ? English 22 -Oct-21 Maths Compiled by Mr. Lafferty Maths Dept.

Have you updated your Learning Log ? Comparing Percentages www. mathsrevision. com Level 4+ Now try TJ N 4+ Ex 3. 3 Ch 3 (page 17) Are you on Target ? I can ? 22 -Oct-21 Created by Mr. Lafferty Maths Dept.