A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
The value of the expression 12 - 4 × 3 / 2 + 9 is ________.
Solution:
Given, the expression is 12 - 4 × 3 / 2 + 9
Using BODMAS rule,
12 - 4 × 3 / 2 + 9 = 12 - 4 × (3/2) + 9
= 21 - 4 × (1.5)
= 21 - 6
= 15
Therefore, the value of expression is 15.
Example:
The value of the expression 21 - 3 × 5 / 2 + 3 is ________.
Solution:
Given, the expression is 21 - 3 × 5 / 2 + 3
Using BODMAS rule,
21 - 3 × 5 / 2 + 3 = 21 - 3 × (5/2) + 3
= 21 + 3 - 3 × (2.5)
= 24 - 7.5
= 16.5
Therefore, the value of expression is 16.5.
The value of the expression 12 - 4 × 3 / 2 + 9 is ________.
Summary:
The value of the expression 12 - 4 × 3 / 2 + 9 is 15.
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