2 thoughts on “Saturday Maths Revision

  1. calculate the area of triangle and parallelograms:
    1.) Area = 216 cm2
    2.) Area = 231 cm2
    3.) 128
    4.) 3,109 x 39 = 221,251
    5.) 3,327 + 897 = 4,224
    6.) 6,050 – 2,767 = 3,283

  2. highest common factors and prime numbers:
    1.) 48 and 80 = 16
    2.) 72 and 96 = 24
    3.) 13 is the prime number
    4.) 67 Is the prime number
    5.) 288 r16
    6.) 9,448 x 41 = 387,368
    7.) 5,494 + 3,388 = 8,882
    8.) 4,482 – 2,338 = 2,144

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