Download presentation

Presentation is loading. Please wait.

Published byOlivia Law Modified over 3 years ago

1
GCSE Higher Revision Starters 5

2
Grade C – Adding and subtracting fractions 2 / 5 + 1 / 2 6 / 7 - 3 / 4 2 / 11 + 2 / 7 5 / 9 - 3 / 8 9 / 10 3 / 28 36 / 77 13 / 77

3
Grade C Number – Fractions Simon eats 3 / 8 of a box of chocolates and George eats 2 / 3 of what was left. What fraction of the box of chocolates if left after Simon and George have finished? Use 24 as the number Simon eats 3 / 8 of 24 = 9 so 15 are left. George eats 2 / 3 of 15 = 10 So 19 eaten altogether and 5 are left Fraction that is left is 5 / 24

4
Grade D/C Algebra – Expand and simplify Show that 5(2x + 3y) + 7(x – 2y) = 17x + y Expand and simplify (3x + 4)(x – 5) Show that 2x(6x + 3) + 3x(x + 5) = 15x² + 21x 10x + 15y + 7x – 14y 12x² + 6x + 3x² + 15x 3x² + 4x – 15x – 20 3x² – 11x – 20

5
Grade B Number A box weighs 150g to the nearest 10g. The contents of the box weigh 875g rounded to 3 significant figures. What is the maximum weight of 20 identical boxes, giving your answer in kg? UB of box = 155g UB of contents = 875.5g Max weight of 1 box = 1030.5g Max weight of 20 boxes = 20610g = 20.61kg

Similar presentations

Presentation is loading. Please wait....

OK

ALGEBRA Number Walls. 12 3 8 9 15 11 17 26 28 54.

ALGEBRA Number Walls. 12 3 8 9 15 11 17 26 28 54.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on anorexia nervosa Ppt on business plan for wound care Ppt on stages of group development Ppt on structure of foreign exchange market Ppt on artificial intelligence and global risk Ppt on depth first search algorithms Ppt on suspension type insulators and conductors Ppt on sea level rise flood Ppt on political parties and electoral process in kenya Download ppt on conic sections for class 11