Subtraction part-4 Lesson

2 Slides • 6 Questions

1

Subtraction part-4

Estimate the difference

2

Steps for estimating difference

step-1: Round off Minuend

Step-2: Round off Subtrahend

Find the Difference

Example: Estimate the difference of 23456-12654 to the nearest 1000.

Sol: Round off 23456 to nearest 1000= 23000

Round off 12654 to nearest 1000= 13000

Difference= 23000-13000=10,000 .

Actual Difference= 23456-12654= 10,802

3

Fill in the Blanks

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4

Fill in the Blanks

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5

Fill in the Blanks

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6

Open Ended

Estimate the Difference of 21,618 and 13,268

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7

Open Ended

What are the terms related to subtraction?

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8

Open Ended

Frame a word problem from

21,618 - 13,268

Type response here

Subtraction part-4

Estimate the difference

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