# LESSON PLANNING OF SUBTRACTION

LESSON PLANNING OF SUBTRACTION OF 3-DIGIT NUMBERS WITH BORROW

Subject Mathematics

Student’s` Learning Outcomes

• Subtract ones from 3-digit numbers with borrow.

• Subtract 2-digit numbers from 3-digit numbers with borrow.

• Subtract 3-digit numbers from 3-digit numbers with borrow.

Solve real life problems of subtraction with borrow.

Information for Teachers

• “Minuend” is the name for the number which is being subtracted.

Material / Resources

Writing board, chalk / marker, duster, match sticks, pencils, rubber band, ball frame, blocks of unit tens and hundred, fake notes of different values.

Introduction

Development

Activity 1

Activity 2

Activity 3

• Fourth child will subtract the hundreds.

Activity 3

• For how many more points team (A) won?
• Ask from the student to read aloud and write on the board. Team (A) won by 188 point from team (B).

Sum up / Conclusion

• If minuend`s unit digit is smaller than unit digit of subtrahend, we borrow from tens i.e., one ten = ten units.

• The value of left side digit is ten times the digit on the right side.

• There are 10 tens in hundred.
• If minuend digit is smaller than the subtrahend, at any place, then we borrow from the next higher place.

Assessment

• Divide the class into four groups.
• Provide the student cards or fake notes of different amount.

Provide them a paper /worksheet with written story (e.g.

• Ask each group to discuss and solve in their group.
• Ask students to present their work after completion.