Question
P4.MS.TL.18082217-A2
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 30 - 1 = _____
  2. 900 - 45 = _____
  3. 40 - 20 = _____
  4. 900 - 91 = _____
1 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 4 MENTAL SUMS P4.MS.TL.18082217

17 Jun 2024, 01:28 AM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 30 - 1 = _____
  2. 900 - 45 = _____
  3. 40 - 20 = _____
  4. 900 - 91 = _____
Navigations
Contact Us
Members
Links