Find the Sum-
Q1.
Ans:
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Q3.
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Q4.
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Q5.
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Q6.
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Q7.
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Q8.
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Q9.
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Q10.
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Fill in the Missing Numbers-Q11.
(a) 3 + ___ = 8
Ans: 5
(b) ___ + 5 = 9
Ans: 4
(c) 7 – ___ = 2
Ans: 5
(d) ___ – 3 = 4
Ans: 7
(e) 5 + ___ = 7
Ans: 2
Word Problems-Q12. There are 6 bananas. A monkey eats 2. How many bananas are left?Ans: Number of bananas = 6
Bananas eaten by monkey = 2
Bananas left = 6 – 2 = 4
⇒ Number of bananas left = 4
Q13. 8 birds were on a tree. 3 flew away. How many are still there?
Ans: Number of birds on tree = 8
Birds flew away = 3
Birds still on tree = 8 – 3 = 5
⇒ Number of birds still on the tree = 5
Q14. There are 5 pencils. 1 pencil is lost. How many pencils remain?
Ans: Number of pencils = 5
Pencils lost = 1
Pencils remaining = 5 – 1 = 4
⇒ Number of pencils remaining = 4
Q15. 7 apples are in a basket. 4 apples are taken out. How many are left?
Ans: Number of apples in basket = 7
Apples taken out = 4
Apples left = 7 – 4 = 3
⇒ Number of apples left = 3