Question
P3.MS.JC.18082039-A1
Find the following values without a calculator.
Do not simplify the answer.
Give your answers in this manner. (Eg 12, 23, 34) 
  1. 35 - 15 = _____
  2. 48 - 28 = _____
  3. 49 - 39 = _____
  4. 412 - 112 = _____
3 m
∑

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 3 MENTAL SUMS P3.MS.JC.18082039

01 Jul 2024, 11:39 AM

Find the following values without a calculator.
Do not simplify the answer.
Give your answers in this manner. (Eg 12, 23, 34) 
  1. 35 - 15 = _____
  2. 48 - 28 = _____
  3. 49 - 39 = _____
  4. 412 - 112 = _____
Navigations
Contact Us
Members
Links