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RAMANUJ HIGH SCHOOL
Class 7
Question 1(2 marks)
What is the value of (-22)-[(-23)-(-17)-(-61)](-22)-[(-23)-(-17)
Question 2(2 marks)
What should be subtracted from -9876 to obtain -9512?
Question 3(2marks)
The temperature of a city is 4°C. Next day the temperature falls by 5°C. What is the
temperature of the city next day?
Question 4(2marks)
Fill in the blanks
i. Sum of integer and its additive inverse is
Sum of -22 and -44 is
-36 :(
_)=-9
V.
is absolute value of -998
n 5(2 marks)
Mark the correct option
uc
i.
a.
C.
ܢܚܕ
Sum of two negative numbers is always
Positive
b. Negative
0
d.
ji. Which property is reflected in this equation 7x5=5x7
Closure
b. Commutative
Associative
d. Distributive
Question 6(2marks)
A divers descends 20 feet in the water from the boat at the surface of a lake. Het
12 feet and descends another 18 feet. At this point what is his depth in water?
a.
C.
Question 7(2marks)
Verify a-(-b) =a + b for the following values of 'a' and 'b'
a. a=34
b=73
b. a=45 b=30
Question 8(2marks)
Write down the pair of integers whose​

Answer 1

Answer:

Hey mate

please ask question one by one.......