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. 116 + 216 + 416 = _____ x 116 + 516
  2. 1222 - 322 - 122 = 1022 - _____ x 122
  3. 810 + 410 - 210 = _____ x 110 - 110
  4. 2211 + 411 = 111 x _____ + 111
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

05 Jul 2024, 03:25 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 116 + 216 + 416 = _____ x 116 + 516
  2. 1222 - 322 - 122 = 1022 - _____ x 122
  3. 810 + 410 - 210 = _____ x 110 - 110
  4. 2211 + 411 = 111 x _____ + 111
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