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Lesson Example Discussion Quiz: Class Homework

Example

Title: Subtraction

Grade: 4-a Lesson: S3-L4

Explanation: Here are some examples of the topic with images and steps in sequence.

Examples:

Example: 1a

Out of 8797 children of town, 6989 go to school. How many children do not go to school?

Number of children = 8797
Number of children went to school = 6989
Therefore, the children that don’t go to school = 8797-6989 = 1808

Explanation: In the above problem,Out of 8797 children of town, 6989 go to school.Therefore, the children that don’t go to school is 1808.

Example: 2a

Tom has $7800 in his bank. He withdrew $2340 on Monday and $2670 on Tuesday. What amount is still left in his bank account?

Total amount of money Tom has = $7800
He withdrew money on Monday and Tuesday = $2340 + $2670 = $5010
Total, amount is still left in his bank account = $7800 - $5010 = $2790

Explanation: In the above problem, the Total amount of money Tom has is $7800.He withdrew money on Monday and Tuesday, $5010.$2790 amount is still left in his bank account.

Example: 3a

By how much is 6698 less than 553?

Bigger number = 6698
Smaller number = 553
Difference = 6698 - 553 = 6165

Explanation: In the above problem, the difference between number 6698 and 533 is 6165.