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Published on: 17/06/2021
QB365 provides detailed and simple solution for every book back questions in class 7 Maths subject.It will helps to get more idea about question pattern in every book back questions with solution.
Download Tamil Nadu 7th Standard Maths question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Maths Test1.
How much is 35.6 km less than 53.7 km?
2.
Sulaiman bought 3.350 kg of Potato, 2.250 kg of Tomato and some Onions. If the weight of the total items are 10.250 kg, then find the weight of Onions?
3.
Subtract the following by using place value grid.
6.567 from 9.231
4.
Add the following by using place value grid.
25.8 + 18.53
5.
Round the following decimal number upto 3 place of decimal
24.4003
1.
Let the required number be 'x'
Now, x = 53.7 - 35.6
= 18.1 km
Therefore, 35.6 km is less than 53.7 km by 18.1 km.
2.
Potato bought by Sulaiman = 3.350 kg
Tomato bought by Sulaiman= 2.250 kg
Total = 5.600 kg
Given, Weight of total items = 10.250 kg
Weight of Potato and Tomato = 5.600 kg
Weight of Onions = 4.650 kg
Therefore, weight of Onions = 4.650 kg
3.
| Decimal No | Ones | Tenth | Hundredth | Thousandth |
|---|---|---|---|---|
| 9.231 | 9 | 2 | 3 | 1 |
| 6.567 | 6 | 5 | 6 | 7 |
| 2.664 | 2 | 6 | 6 | 4 |
Therefore 9.231 - 6.567 = 2.664
4.
| Decimal No | Tens | Ones | Tenth | Hundredth |
|---|---|---|---|---|
| 25.8 | 2 | 5 | 8 | 0 |
| 18.53 | 1 | 8 | 5 | 3 |
| 44.33 | 4 | 4 | 3 | 3 |
Therefore 25.8 + 18.53 = 44.33
5.
Underline the digit to be rounded 24.4003
The digit next to the underlined digit is 3, which is less than 5.
The underlined digit remains the same
24.4003 = 24.400 = 24.4
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Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards
