Question
P2.MS.JC.18072023-A1
Find the following values without a calculator.

  1. 19 + _____ = 46
  2. 18 + _____ = 36
  3. 56 + _____ = 66
  4. 73 + _____ = 115
4 m
(a)
∑

Click ∑ button first when a symbol is required. X

(b)
∑

Click ∑ button first when a symbol is required. X

(c)
∑

Click ∑ button first when a symbol is required. X

(d)
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
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STUDENT

Primary 2 MENTAL SUMS P2.MS.JC.18072023

16 Jun 2024, 10:51 PM

Find the following values without a calculator.

  1. 19 + _____ = 46
  2. 18 + _____ = 36
  3. 56 + _____ = 66
  4. 73 + _____ = 115
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