PRACTICE SHEET 1
1.
Evaluate: (-7)+(-18)
2.
Subtract (-66) from 54.
3.
The sum of two integers is -23. If one of them
is 54, find the other.
4.
Multiply: (-12)×(-17)×(10)
5.
Simplify: (-17)×18+(-3)×18
6.
In a class test containing 10 questions, 5 marks
are awarded for every correct answer and (-3) marks are awarded for every
incorrect answer. Ravi gets 6 correct and 4 incorrect answers. What is his
score?
7.
Divide: (-105)÷21
8.
Find x: (a) x÷(-4)=24
(b)65÷x=(-5)
9.
Convert into a fraction in its simplest form:
(a) 0.04 (b) 2.85
10.
Convert into decimal:17/20
11.
Express 356 km in cm, m and dm.
12.
Arrange in ascending order: 7.5, 8.34, 4.06,
40.6,7.005
13.
Subtract: 78.909 from 83.
14.
By how much should 64.3 be decreased to get
43.67?
15.
Find the product: 4.5×3.5×0.03
16.
Divide: 3.28 by 0.8
17.
1 kg of milk has 0.256 kg of fat. How much fat
is there in 13.5 kg of milk?
18.
A bus can cover 57.5 km in one hour. How much
distance can it cover in 14 hours?
19.
The product of two decimals is 1.5008. If one of
them is 0.56, find the other.
20.
How many pieces of plywood, each 0.35 cm thick,
are required to make a pile 1.89 m high?
Very helpful
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ReplyDeletethank you mam this worksheet help me so much
ReplyDeletethank you mam this worksheet help me so much
ReplyDeleteThanks mam
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