Question 1:
Fill in the blanks as instructed.
- Add 3
- Add 6
- Subtract 6
- Add 9
- Subtract 9
Answer:
Question 2:
Add/Subtract the following numbers using the hundreds, tens and ones blocks.
- 546 + 40 = _________
You can also use a number line to solve it.
- 343 – 78 = _________
Answer:
Question 3:
Draw blocks or a number line to solve the problems.
- Ayon has 439 notebooks. He distributed 72 notebooks. How many notebooks are left with him?
- Ayon has a collection of 409 stickers. He gets 70 more stickers. How many stickers does he have now?
Answer:
Question 4:
Write word problems using the numbers given in the box diagrams below and solve them.
Answer:
Question 5:
Solve the following sums. Colour your answers in the grid given below.
(c) 426 + 15 =
(e) 415 – 27 =
(d) 467 – 45 =
(f) 368 + 14 + 5 =
Answer:
Try yourself.
Question 6:
Add.
Answer:
Question 7:
Subtract.
Answer:
Question 8:
Do as directed.
Answer:
Question 9:
Solve the following word problems.
- In a college, there are 236 students in the morning session and 378 students in the evening session. How many students attend the college during the whole day?
- There are 305 books of English, 276 books of mathematics and 240 books of science in a library. What is the total number of books in the library?
- 752 students study in Modern ABC School and 920 in St. Joseph School. How many more students study in St. Joseph School?
- Nitin scored a total of 542 marks in the annual examination and 335 marks in the half-yearly examination. In which examination did he score more and by how much?
Answer:
Question 10:
Write any two things that you can buy using each of the given notes.
Answer:
Try yourself.
Question 11:
Match the following:
Answer:
Question 12:
Circle the combinations which will help you buy the following items.
Answer:
Question 13:
Fill in the boxes.
Answer:
Question 14:
Use the following notes and coins to buy the things given below. You may use the notes and coins more than once.
Answer:
Question 15:
A stationery shop had a sale. Every item was for ₹10.
- Sadia had ₹60. She bought a pencil, a brush and an eraser. How much money is she left with?
- Surya had ₹35. He bought a paint palette and a brush. How much money is he left with?
- Sonu had ₹72. How much has he left with if he bought 2 pens, a sharpener and 2 glue sticks?
- Indu had ₹54. How much has she left with if she bought 2 erasers, a pencil and a ruler?
Answer:
- Sadia has left with ₹30.
- Surya has left with ₹15.
- Sonu has left ₹22.
- Indu has left ₹14.
Question 16:
Answer these questions.
- Amit had ₹80. He purchased a pair of shoes for ₹60. How much money is left with him?
- Vridhi has ₹30. How much more money does she need to buy a bouquet which costs ₹50?
- Simran bought a burger for ₹20 and a bottle of cold drink for ₹12. How much money did she spend?
Answer:
Question 17:
A dairy booth sold 281 bottles of milk on first day and 418 bottles of milk on second day. How many more milk bottles were sold on the second day?
Answer:
Question 18:
There were 352 apples on a tree. A storm hit the area and due to this, 148 apples fell to the ground. How many apples are still there on the tree?
Write the names of all the objects measured in the order of lightest to heaviest.
Answer:
Question 19:
Solve the following problems using box diagrams. Estimate the answers. Then use notes of ₹100, ₹50, ₹20, ₹5 and ₹2 or a number line to solve the problems.
- Rubika purchased a school bag for ₹350 and a water bottle for ₹125. How much money did she pay to the shopkeeper?
- Varun had ₹150 and he spent ₹78 on a science reader. How much money is left with him?
Answer:
Question 20:
Estimate the answers to the nearest hundred.
Answer:
Question 21:
Check whether the correct numbers have been filled in the boxes which should show the sum of the addends given in the circles. If not, then write the correct numbers near the boxes.
Answer:
Question 22:
Fill in the blank boxes.
Answer:
Question 23:
Fill in the blanks with <,> or =.
- 598 ______ 845 – 243
- 754 – 1 _______ 754 – 100
- 349 – 25 ____ 324
Answer:
- 598 < 845 – 243
- 754 – 1 > 754 – 100
- 349 – 25 = 324
Question 24:
Find the sum of the greatest two-digit number and the smallest three digit number.
Answer:
99 + 100 = 199
Question 25:
What is the sum of the smallest two-digit number and the greatest two-digit number?
Answer:
10 + 99 = 109