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\ 12-Nov-2025 Bharat Arora Proof-8 Reader’s Sign _______________________ Date __________

6. Add the following:
5 9 4 6 7 5 15 9 5 2 3 5
a. + + b. + + c. + + d. + +
19 19 19 18 18 18 32 32 32 18 18 18

7. Subtract and write the answer in the simplest form.
5 2 9 3 8 2 6 2
a. - b. - c. - d. -
11 11 15 15 9 9 5 5
2
8. A tailor used metres of thread from a new reel. The length of thread left in the reel

1 6
is metres. What is the total length of thread in the new reel?
6

Hots

21 st #Inter-disciplinary,
Century
Skills #Life Skills and Values
Look at the fractions of different nutrients in these food items given below.
Which of these would you like to eat: Food A, Food B, or Food C? Is it good for your
health? _________ .

Nutrients Food A Food B Food C

1 1 1
Fat
3 12 6

1 1 1
Protein
3 4 12
1 1 1
Sugar
4 6 3
1 1 1
Calcium
6 3 12
1 1 1
Vitamin
12 3 6

Note that if two fractions have the same numerator, the fraction with the greater denominator
is the smaller fraction.
Compare and arrange the fractions of each nutrient in ascending order for the food items.
1. Fat _________________ 2. Protein _________________

3. Sugar _________________ 4. Calcium _________________

5. Vitamin _________________

108 Mathematics 4