Page 56 - Start Up Mathematics_1
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Addition
Let’s Recall …
Sum means ADDITION. Addition is counting forward. In addition of
two 2-digit numbers, first add the numbers given in the ones place,
then add the tens.
Add all the numbers to find their sums. Help Sahir to get his book by moving to
the sums which are more than 50.
T O
2 2
+ 7 0 T O
T O 1 4
2 0 2 0
1 3 + 1 4
+ 4 3 T O
2 3
+ 6 T O
4 2
T O + 7
T O 4 6
6 4 + 2 9
+ 2 0 Maths
T O
T O 1 2 T O
2 1 2 3 6
9 + 4 4 + 3 3
+ 3 1
48
