Question
P2.MS.JC.18072068-A1
Find the following values without a calculator.
(Do not simplify the answer.)

  1.  89 + 89 = _____
  2. 47 + 27 = _____
  3. _____ + 12 = 1
  4. 36 + _____ = 1
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
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 2 MENTAL SUMS P2.MS.JC.18072068

28 Jun 2024, 11:08 PM

Find the following values without a calculator.
(Do not simplify the answer.)

  1.  89 + 89 = _____
  2. 47 + 27 = _____
  3. _____ + 12 = 1
  4. 36 + _____ = 1
Navigations
Contact Us
Members
Links