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. 76 x 400 = 76 x _____ x 100
  3. 137 x 6000 = 137 x _____ x 1000
  4. 1536 x 90000 = 1536 x _____ x 10000
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STUDENT

Primary 5 MENTAL SUMS P5.MS.TL.18091814

01 Jul 2024, 06:22 AM

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. 76 x 400 = 76 x _____ x 100
  3. 137 x 6000 = 137 x _____ x 1000
  4. 1536 x 90000 = 1536 x _____ x 10000
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