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e. T O f. T O g. T O h. T O

1 0 1 0 8 3

+ 9 + 8 + 1 1 + 1 5

2. Add and observe the answers:

a. 10 + 4 = b. 10 + 5 = c. 10 + 8 =

d. 10 + 3 = e. 10 + 9 = f. 10 + 2 =

word problemS

8 children are playing in the park. 5 more children join them. How many
children are there in the park now?

T O

Number of children playing in the park = 8
Number of children joining them = + 5

Total number of children = 1 3

Thus, there are 13 children in the park now.

Exercise 3I

1. Ankit has 3 balls. His sister gives him 6 balls more. How T O
many balls does Ankit have now?
3
+ + 6

9 balls 9

2. Diya buys 4 pencils and her brother buys 8 pencils. How

many pencils do they buy in all? T O

+
+

pencils

47
Addition up to 20