Page 121 - Start Up Mathematics_1

Tens Ones Tens Ones Tens Ones Tens Ones
(e) 6 4 (f) 3 9 (g) 5 3 (h) 8 3

+ 8 + 8 + 7 + 6

Tens Ones Tens Ones Tens Ones Tens Ones
(i) 5 6 (j) 7 3 (k) 6 8 (l) 4 3

+ 2 5 + 1 9 + 2 5 + 3 7

Tens Ones Tens Ones Tens Ones Tens Ones

(m) 2 9 (n) 3 1 (o) 5 4 (p) 4 8

+ 5 4 + 4 9 + 3 8 + 2 9

Word Problems

Look at the given word problem carefully. Tens Ones

Binni has 20 coins. Her father gives her 15 more. 2 0
How many coins does Binni have in all?
+ 1 5
Answer: 35 coins
3 5

8 Solve these word problems.
Tens Ones
(a) There are 35 fish in a river. 18 more
join them. How many fish are there
in all?

Answer: ________________

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