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Question
Do the sum mentally:
400 + 350 = ______
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Solution
400 + 350 = 750
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RELATED QUESTIONS
65 – 30 = ______
See if you can do the same with these sums.
37 + 22 = 30 + 7 + 20 + 2
Write the answer directly in the box.
72 + 56 = ______
A shopkeeper Rafi had 153 candles. Paras gave him 237 more candles. How many candles does Rafi have now?
237 + 153 = ?
Is the sum more than 400 or less than 400?
A teacher kept a record of, the fruits students like. This is what she found:
| Students | Oranges | Mangoes | Total |
| Girls | 136 | 240 | |
| Boys | 128 | 243 | |
| Total |
Is the number of girls more than 350 or less than 350?
| 319 | |
| + | 323 |
Do the sum mentally:
670 + 120 = ______
Kinnaree sells
beads in the Bazar. She sells loose
beads and
necklaces of 10 beads each.
Razia wants 12 beads. So Kinnaree gives her one
necklace and two
loose beads.
Now you find how many necklaces and loose beads the other children take.
| Beads | necklace of 10 beads | Loose beads | |
| Razia | 12 | ![]() |
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| Reema | 17 | ______ | ______ |
| Aarif | 24 | ______ | ______ |
| Sonu | 35 | ______ | ______ |
| Simar | 31 | ______ | ______ |
How many beads are taken by Razia and Reema together?



