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Everyday Mathematics: Computation Operations | Math Olympiad for Class 2 PDF Download

Q1. A shop has 245 candies, and 137 more are added. How many candies are there now?
(a) 372
(b) 382
(c) 362
(d) 392
Ans: (b) 382

Everyday Mathematics: Computation Operations | Math Olympiad for Class 2

Q2. A boy had 568 marbles, and he gave away 249. How many marbles does he have left?
(a) 329
(b) 319
(c) 339
(d) 309
Ans: (b) 319

Everyday Mathematics: Computation Operations | Math Olympiad for Class 2

Q3. A girl buys 3 packs of balloons, with 125 balloons in each pack. How many balloons does she have?
(a) 365
(b) 375
(c) 385
(d) 395
Ans: (b) 375

Everyday Mathematics: Computation Operations | Math Olympiad for Class 2

Q4. A teacher has 480 stickers to share equally among 4 classes. How many stickers does each class get?
(a) 110
(b) 120
(c) 130
(d) 140
Ans: (b) 120

Everyday Mathematics: Computation Operations | Math Olympiad for Class 2

Q5. A park has 356 trees, and 178 more are planted. How many trees are there now?
(a) 524
(b) 534
(c) 544
(d) 554
Ans: (b) 534

Add the new trees to the original number: 356 + 178 = 534.

Q6. A store sells 672 toys in a month, and 345 are sold in the next month. How many toys are sold in total?
(a) 1,007
(b) 1,017
(c) 1,027
(d) 1,037
Ans: (c) 1,027

Add the toys sold in both months: 672 + 345 = 1,027.

Q7. A book has 293 pages, and a child reads 156 pages. How many pages are left to read?
(a) 127
(b) 137
(c) 147
(d) 157
Ans: (b) 137

 Subtract the pages read from the total: 293 - 156 = 137.

Q8. A farmer has 5 baskets, each with 108 apples. How many apples does he have in total?
(a) 530
(b) 540
(c) 550
(d) 560
Ans: (b) 540

Multiply the apples per basket by the number of baskets: 108 × 5 = 540.

Q9. A class collects 756 bottle caps and shares them equally among 3 groups. How many caps does each group get?
(a) 242
(b) 252
(c) 262
(d) 272
Ans: (b) 252

Divide the total bottle caps by the number of groups: 756 ÷ 3 = 252.

Q10. A zoo has 419 visitors on Saturday and 283 on Sunday. How many visitors came in total?
(a) 692
(b) 702
(c) 712
(d) 722
Ans: (b) 702

 Add the visitors from both days: 419 + 283 = 702.

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FAQs on Everyday Mathematics: Computation Operations - Math Olympiad for Class 2

1. What are the basic computation operations covered in Class 2?
Ans. In Class 2, the basic computation operations typically covered include addition, subtraction, multiplication, and division. These operations form the foundation for understanding more complex mathematical concepts and are essential for everyday calculations.
2. How can I help my child practice computation operations at home?
Ans. You can help your child practice computation operations at home by incorporating fun activities such as using flashcards, playing math games, or solving puzzles. Additionally, you can create real-life scenarios where they can apply these operations, like counting items during grocery shopping or dividing snacks among friends.
3. What strategies can be used to teach addition and subtraction in Class 2?
Ans. Effective strategies for teaching addition and subtraction in Class 2 include using visual aids such as number lines, counters, or blocks. You can also encourage the use of drawing pictures to represent problems, and incorporating storytelling to make the concepts relatable and engaging.
4. Why is it important to learn multiplication and division in Class 2?
Ans. Learning multiplication and division in Class 2 is important because these operations build on addition and subtraction skills. They help children understand how to group numbers and share equally, which are essential skills not only in mathematics but also in problem-solving and logical thinking in everyday life.
5. What are some common mistakes students make while performing computation operations?
Ans. Common mistakes students make include misplacing numbers during addition or subtraction, misunderstanding the concept of regrouping, and confusing multiplication with addition. It's important for parents and teachers to provide guidance and practice to help students recognize and correct these errors.
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