Page 51 - Math - 1
P. 51
Find the sum using the number line for each of the following.
0 1 2 3 4 5 6 7 8 9 10
4 + 5 =
0 1 2 3 4 5 6 7 8 9 10
3 + 4 =
0 1 2 3 4 5 6 7 8 9 10
2 + 2 =
We may also add using sticks. To add 5 + 3, we do the following.
1. Arrange the numbers in column.
5 |||||
+ 3 ||| 2. Draw as many sticks as the numbers.
3. Count all sticks together and then
8
write the number as the sum.
Add in column using sticks. One has been done for you.
3 ||| 4 8
+ 6 |||||| + 3 + 1
9
49
