(i) 7 + 2 =
Ans: 9
(ii) 3 + 4 =
Ans: 7
(iii) 7 + 6 =
Ans: 13
(iv) 3 + 6 =
Ans: 9
(v) 2 + 1 =
Ans: 3
(vi) 2 + 2 =
Ans: 4
2 → 3 → 4
(vii) 5 + 7 =
Ans: 12
(viii) 5 + 8 =
Ans: 13
(ix) 2 + 8 =
Ans: 10
(x) 6 + 6 =
Ans: 12

(i) 75 - 35 = ____
Ans: 40
(ii) 32 - 12 = ____
Ans: 20
(iii) 18 - 9 = ____
Ans: 9
(iv) 12 - 8 = ____
Ans: 4
(v) 30 - 18 = ____
Ans:
(vi) 23 - 14 = ____
Ans: 9
(vii) 26 - 17 = ____
Ans: 9
(viii) 19 - 15 = ____
Ans: 4
(ix) 84 - 37 = ____
Ans: 47
(x) 65 - 45 = ____
Ans: 20

(i) 35 + 9 =
Ans: 44
(ii) 73 + ___ = 80
Ans: 7
(iii) 48 + ___ = 50
Ans: 2
(iv) 83 + ___= 91
Ans: 8
(v) 82 + 9 =
Ans: 91
(vi) 51 +___ = 60
Ans: 9
(vii) ___+ 9 = 80
Ans: 71
(viii) ___+ 9 = 82
Ans: 73
(ix) 67 +___ = 74
Ans: 7
(x) 13 + 9 =
Ans: 22


a) 25 + 36 = 511
b) 37 + 58 = 131
c) 35 - 17 = 22
d) 57 - 78 = 21
e) 30 - 17 = 27
Answers:
a) 25 + 36 = 511 (Wrong)
Correct answer:
25 + 36 = 61
61
b) 37 + 58 = 131 (Wrong)
Correct answer:
37 + 58 = 95
95
c) 35 - 17 = 22 (Wrong)
Correct answer:
35 - 17 = 18
18
d) 57 - 78 = 21 (Wrong)
Correct answer: Not Possible
57 is smaller than 78. We cannot subtract.
e) 30 - 17 = 27 (Wrong)
Correct answer:
30 - 17 = 13
Rohan has 12 flowers. Suwali has 53 flowers. How many flowers do they have together?
12 + 53 = 65
Answer: 65 flowers
Zoha has 20 flowers and Javed has 43 flowers. How many flowers do they have together?
20 + 43 = 63
Answer: 63 flowers
Simran brings 25 flowers. Rohan brings 37 flowers. How many flowers do they have together?
25 + 37 = 62
Answer: 62 flowers
Heena collected 34 red marbles and 57 blue marbles. How many marbles does she have?
34 + 57 = 91
Answer: 91 marbles
Sarika spent ₹56 in the fair and Manish spent ₹35. How much did they spend together?
56 + 35 = 91
Answer: ₹91
| 1. How do I count and add decorations for the festival using simple numbers? | ![]() |
| 2. What's the difference between using ones and tens when decorating with lots of items? | ![]() |
| 3. How do I solve word problems about festival decorations with missing numbers? | ![]() |
| 4. Why do some decoration problems ask me to compare groups of items? | ![]() |
| 5. Can I use skip counting to arrange decorations in patterns? | ![]() |