Question
P6.MS.JC.18081001-A1
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 39 + 29 + 19 = _____ x 19 + 59
  2. 1016 - 216 - 316 = 716 - _____ x 116
  3. 613 + 313 - 213 = _____ x 113 - 113
  4. 1310 + 110 = 110 x _____ + 310
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

01 Jul 2024, 03:29 AM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 39 + 29 + 19 = _____ x 19 + 59
  2. 1016 - 216 - 316 = 716 - _____ x 116
  3. 613 + 313 - 213 = _____ x 113 - 113
  4. 1310 + 110 = 110 x _____ + 310
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