Question
P5.MS.TL.18091814-A1
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 21 x 80 = 21 x _____ x 10
  2. 94 x 900 = 94 x _____ x 100
  3. 802 x 4000 = 802 x _____ x 1000
  4. 2661 x 30000 = 2661 x _____ x 10000
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Primary 5 MENTAL SUMS P5.MS.TL.18091814

30 Jun 2024, 03:28 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 21 x 80 = 21 x _____ x 10
  2. 94 x 900 = 94 x _____ x 100
  3. 802 x 4000 = 802 x _____ x 1000
  4. 2661 x 30000 = 2661 x _____ x 10000
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