# Mathematics – Class 1 / Grade 1

- Subtraction (Numbers up to 20)
### Subtraction (Numbers up to 20)

Math – Class 1/Grade1 – CBSE – Chapter – Subtraction- Questions and Answers/Notes/Worksheets PDF, Tags: Subtraction for grade I, Subtraction examples for Ist standard, Subtraction by drawing vertical bars for class 1, Subtraction worksheets for first grade, Quiz on Subtraction Ist grade. Subtraction of 1 digit numbers. How many in all?- Download Free Printable Worksheets on ‘Subtraction (Numbers up to 20)’
Subtraction

Ravi had 12 toffees. He ate 4 of them. How many toffees are left?

8 toffees are left, Hence 12 - 4 = 8

Example 1:

Step 1: Place the smaller number below the larger number.

Step 2: Draw vertical bars for the larger number.

Step 3: Cross 8 bars out of 15 bars. Now we are left with 7 bars.

Download Free Printable Worksheets on ‘Subtraction (Numbers up to 20)’