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Seventy thousand

Seventy thousand. 871 000. 871 450 ÷ 100. 8714.5. Monday and Tuesday. Monday and Wednesday. Maths, English and Geography. 139 291 +. 3. 0. 4. 430. 1. 1. 9. 1. 3. 3. 2. 1. 139. Change to 1 significant figure. 30 x 30. 900. 64km ÷ 8. = 8. = 40. 8 x 5. 40.

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Seventy thousand

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  1. Seventy thousand 871 000 871 450 ÷ 100 8714.5 Monday and Tuesday Monday and Wednesday Maths, English and Geography S.Faquharson

  2. 139 291 + 3 0 4 430 1 1 9 1 3 3 2 1 139 Change to 1 significant figure 30 x 30 900 S.Faquharson

  3. 64km ÷ 8 = 8 = 40 8 x 5 40 S to B = 126km B to Sh = 270km 126 270 + 3 9 6 396 S.Faquharson

  4. r p q 46 to 50 S.Faquharson

  5. S.Faquharson

  6. Apple = 0.50 Pear = 0.60 3 x carrots = 3 x 0.35 = 1.05 0.50 0.60 1.05 + 2. 1 5 1 S.Faquharson

  7. 15p - 8p = 7p 22q 13q + 9q = 7p + 22q Put back into brackets b (10 – a) g2 7 S.Faquharson

  8. 50 x 0.90 = bought for £45 10% of 0.90 = 0.09 2 x 0.09 = 0.18 0.90 + 0.18 = 1.08 30 x 1.08 = 32.40 profit 10% of 0.90 = 0.09 4 x 0.09 = 0.36 = 0.54 0.90 - 0.36 = 10.80 loss 20 x 0.54 Total sales 32.40 + 10.80 = £43.20 45 – 43.20 = 1.80 Jason made a loss of £1.80 S.Faquharson

  9. Area of a rectangle/square Base x height Floor - Base x height 5 x 3 3m = 15m2 tiles - Base x height 0.5 x 0.5 5m = 0.25m2 x100 x100 = 60 60 x 5.50 = £330 330 S.Faquharson

  10. x x x x x x 1.3 S.Faquharson

  11. Find the Scale factor 150 ÷ 1.5 = 100 2 x 100 = 200 Area of a triangle ½base x height ½base x height ½200 x 150 15000 15000cm2 x 300 15000cm2 4500000 cm3 300cm S.Faquharson

  12. Add the indices 2 + 2 = 4 84 Subtract the indices 6 – 4 = 2 82 5(3y + 1) = 17 + 9y 7(x + 1) = 10 Expand first Expand solve = 17 + 9y + 5 15y 7x + 7 =10 solve -9y -9y -7 -7 6y + 5 = 17 7x = 3 -5 -5 ÷7 ÷7 6y = 12 ÷6 ÷6 y = 2 2 S.Faquharson

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