Page 40 - Mathematics Pre Primer

Ver cal Addi on of Three

Numbers (by Drawing Lines)

Draw two lines for 2.
2 2
1 2

3 3 4 5 Draw three lines for 3. 2

+ 2 6 7 Draw two lines for 2. + 2

7 Count all these lines.

Add by drawing lines :

2 5 2 3

5 2 2 3

+ 2 + 1 + 4 + 1

3 3 1 4

4 1 3 4

+ 1 + 3 + 2 + 1

2 4 1 To prac se

2 3 2 ver cal addi on

of three
+ 4 + 1 + 1
numbers by
drawing lines.

40 Maths Pre-Primer