Question

CAMBRIDGE SCHOOL GR. NOIDA MATHS ASSIGNMENT CLASS VII
CHAPTER: 1 & 2 FRACTIONS & INTEGERS
1. Fill in the blanks with the correct symbol:
a) -3/7 ___ 6/-13
b) 0 _____ -3/-5
2. Subtract ¾ from ⅓ and -7 from - 4/7. Also add both the answers.
3. What number should be subtracted from -⅔ to get -⅙?
4. Convert the following into mixed fractions:
a) 103/12 b) 117/20 c) 81/11
5. Find the sum: a) ⅝ + 3/10
b) 37/41 +19/30
c) ⅗ +4(7/10) + 4/15
3
5 to get 12?
6. What should be added to 7
2
3
7. Find a rectangular park area, which is 41
m long and 18
m broad.
5
3
5
8. Find
of 32.
8
9. Absolute value of -38 + (-3) is-----------
10. Evaluate the following:
(a) 53 + (-33) + (70) + (-20) - (-50) (c) 128 + (-356) +572 + (-144)
(b) (-8) X (-13) X (-5)
11. Simplify using properties:
(a) (-275) X 234 + 234 X (-225)
(b) -765 X (-99) - (-765)
(c) 456 X (-56) + (-456) X 44
(d) [77 + (-2)] ÷ [9 - (-6)]
12. Aarna threw a stone 12 m high in the air which fell and settled down at the bottom of a pond 12 m deep. By how much total distance did the stone fall to reach the bottom of the pond?
13. At a particular time in a day, the temperature in Jammu is -5° C and that of Dehli is 25°C. Find the difference in temperatures.
14. In a quiz, Team A scored -55, 30, 50 and Team B scored 40, -35, 50 in three successive rounds. Which team scored more?
15. A parachutist dived from a height of 514 m into a valley 62 m deep. Find the time taken by him to reach the land if he is falling at a speed of 18 metres per minute.

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Answer 1

Answer:

1a<

b>

Step-by-step explanation: