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Year 7 Numeracy Procedural Revision

Year 7 Numeracy Procedural Revision. Name -_____________________________ Due Date -_________________________ Procedural Score –. Procedural You must not use a calculator for these questions. Remember –

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Year 7 Numeracy Procedural Revision

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  1. Year 7 Numeracy Procedural Revision Name -_____________________________ Due Date -_________________________ Procedural Score –

  2. Procedural You must not use a calculator for these questions. Remember – To help you with these questions there is a link on your Microsoft teams. Follow the link to the school Maths and Numeracy Website where there will be videos to help you with these questions or visit; http://www.numeracy.ebbwfawr.co.uk/

  3. Adding and Subtracting Numbers 57 + 98 = 89 + 67 = 67 + 51 = 45 – 17 = 76 – 69 = 121 – 58 = 54.1 – 28.9 = 191 – 61 - 78 = Multiplication/Division Facts 7 x 5 = 9 x 6 = 7 x 4 = 77 ÷ 7 = 99 ÷ 11 = 35 ÷ 5 = 48 ÷ 8 = 8) 7 x = 14 9) 9 x = 27 10) 7 x = 21 15 ÷ = 5 25 ÷ = 5 18 ÷ = 6 18 ÷ = 3

  4. Number Machines • Use the number machine on • the right to answer the • following questions. • 4 goes in, what comes out? • 7 goes in, what comes out? • 6 goes in, what comes out? • 2 goes in, what comes out? • 42 comes out, what went in? • 60 comes out, what went in? • 72 comes out, what went in? • 24 comes out, what went in? Factors Write all the factors of the numbers below. 12 21 24 18 Multiples Write the first 5 multiples of the numbers below. 2 7 10 12

  5. Money Calculations Use the items list on the right to find out how much change you have from a £10 note. Orange Juice and Bread Coke, Apple and Orange Juice Bread, Orange Juice x2 and Apples. Items Orange Juice £1.10 Bread 85p Coke £1 Apple £1.75 Percentage Write the missing percentages 1) 2) 3) 4)

  6. Writing Numbers in figures Write; Ten less than one hundred in figures Fifty less than one thousand in figures One less than one hundred thousand in figures One third of nine hundred thousand in figures One quarter of one hundred thousand in figures Multiplying by decimals 7 x 0.5 6 x 0.2 8 x 0.1 15 x 0.6 16 x 0.5 100 x 0.1 Dividing by decimals 7 ÷ 0.5 6 ÷ 0.2 8 ÷ 0.1 15 ÷ 0.6 16 ÷ 0.5 100 ÷ 0.1 Simplifying Ratios Write the following in their simplest form; 20: 30 80:100 5) 12: 15 6) 16:20 25: 30 21:28

  7. Converting Metric Units Write; 700 cm in metres 6000 m in kilometres 20 mm in centimetre 5.5 m in centimetres 670 cm in metres 600 m in kilometres 4000 g in kilograms 2000 g in kilograms 2.5 kg in grams 3.4 kg in grams 360 g in kilograms 1200 g in kilograms 4000 ml in litres 6000 ml in litres 2.5 litres in ml 8.09 litres in ml 500 ml in litres 260 ml in litres

  8. Order of Operations - BIDMAS • 8 x 10 ÷ 5 • 50 + 10 ÷ 2 • (60 – 10) ÷ 5 + 4 • Insert brackets to make the following correct; • 6 – 2 + 8 x 7 = 60 • 100 – 2 + 8 x 7 = 30 • 6 x 1 + 8 ÷ 3 = 18 4) (8 + 10 ÷ 2 ) - 5 5) 5² + 10 ÷ 2 Estimate the total cost £2.99 £9.49 £11.20 £19.99 £32.48 £40.20 £18.99 £14.99 £0.99

  9. Finding percentages of amounts 10% of £60 = 10% of £900 = 50% of £70 = 50% of £3 = 25% of £80 = 25% of £60 = 10% of £6 = 10% of £55 = 9) 10% of £44 = 10) 15% of £89 = Area and Perimeter - Rectangles Find the area, perimeter or missing lengths of the shapes below. 10 cm Area = 28 cm² 1) 3) Perimeter = Area = Perimeter = 5 cm ? 7 cm 2cm 2) 4) Area = 18 cm² Perimeter = 5 cm Area = Perimeter = 2 cm ? 9 cm 6 cm

  10. Percentage Increase/Decrease Increase £60 by 10%. Shoes costing £50 have 10% off, How much do they cost? A coat costing £45 has 10% off, how much will you pay? A bank charges 25% interest on a loan. If you borrow £200 how much do you pay back? A bag costs £30 excluding VAT of 20%. How much will it cost? Square/Cube Numbers = 8) = 9) = 10) = 11) = 12) = 13) =

  11. Rounding to Decimal Places Round the following; 2.14 to 1 decimal place 3.56 to 1 decimal place 7.0971 to 2 decimal places 8.9901 to 2 decimal places 8.999 to 2 decimal places Adding/ Subtracting Decimals 22.2 – 2.22 = 8.9 - 4. 89 = 17.8 – 13. 67 = 19.8 + 8.01 = 7.65 + 8.91 = Negative Numbers Add 19 to -9 Subtract 10 from -11 Add 5 to -16 Subtract 15 from 5 Find the number halfway between -6 and 10

  12. Long Multiplication 45 x 66 = 67 x 78 = 91 x 85 = 676 x 45 = 41.7 x 8.8 = Long Division 67615 ÷ 5 = 764152 ÷ 2 = 55720 ÷8 = 4165 ÷ 7 = 58104 ÷ 6=

  13. Converting Fractions, Decimals, Percentages Fill out the missing gaps. Ordering Fractions, Decimals, Percentages Write the following from smallest to biggest. 1) 2) 0.45 50% 3) 0.1 2%

  14. Map Scale Fill out the missing gaps, the first one has been done for you. Area of Triangle Find the area or the missing length of the shapes below. 1) 3) Area = Area = 30 cm² 6 cm 5 cm ? cm 2cm 4) 2 cm Area = 2) 6 cm 5 cm 3 cm Area = 9 cm

  15. Averages Find the mean, median, mode and range of the numbers below. 4 5 8 2 5 7 8 1 2 12 8 8 1 3 Reverse Mean The mean number of matches is 50. Find how many are in the fifth box when the four other boxes contain; 49 49 52 49 ______ The mean number of sweets is 10. Find how many are in the fourth box when the three other boxes contain; 15 15 3 ______ 3) The mean age of 4 children is 8 years. If the teacher is 26 year old. What is the age of the 4 children and the teacher combined.

  16. Pie Charts 1) 20 people chose their favourite sport, shown in the pie chart. The ratio of Netball to Tennis is in the ratio 1:4. How many people played Tennis? 2) 40 people chose their favourite sport, shown in the pie chart. The ratio of Netball to Tennis is in the ratio 1:4. How many people played Netball? 60 people chose their favourite sport, shown in the pie chart. The ratio of Netball to Tennis is in the 2:3. How many people played Tennis? 3)

  17. Number Bonds • 0.8 + = 1 • 0.25 + = 1 • 0.01 + = 1 • 1 - = 0.015 • 1 - = 0.85 Estimating – Division A book costs £5.99. How many can you buy with £20? A pen costs £1.99. How many can you buy with a £10 note? A Shirt costs £7.99. How many can you buy with a £50 note? A bag of sweet costs £8.90. How many can you buy with two £20 notes?

  18. Fraction of Amount • Find; • of £30 • of £15 • of £21 4) of £2.10 5) of 3.6 kg 6) of £100 Time Zone Using the above, find the time in either New York or Wrexham when; Time in Wrexham is 13:00 Time in New York is 01:30 Time in Wrexham is 23:15 Time in New York is 8 am. • Currency • £1 = 8.8 Kroner so, £2 = Kroner • £1 = 1.11 Euros so, £10 = Euros • £1 = 149 Yen so, £5 = Yen • £2 = 2.4 Francs so, £3 = Francs

  19. Conversion Graphs • Using the graph above, find; • C • C • C • 6)

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