SUBMITTIVE ASSESSMENT-1 CLASS-7 MATHS QUESTION PAPER

 EVENTS CONVENT HIGH SCHOOL

17/08/2021              CLASS-7           SESSION2021-22
SUBMITTIVE ASSESMENT-1
MATHS
QUESTION PAPER
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Question 1 .In a quiz, positive marks are given for correct answers and negative marks are given for incorrect answers. If Jack’s scores in five successive rounds were 25, -5, -10, 15 and 10, what was his total at the end?

 Question 2. A plane is flying at the height of 5000 m above the sea level. At a particular point, it is exactly above a submarine flowing 1200 m below the sea level. What is the vertical distance between them?

 Question 3.  Verify  a – (-b) = a + b for the following values of a and 6.

 (i) a = 21, b = 18

(ii) a = 118, b = 125

Question 4. Use the sign of >, < or = in the box to make the statements true.

(a) (-8) +(-4) _________(-8)-(-4)

 Question 5. (a) Write a pair of negative integers whose difference gives 8.

 (b) Write a negative integer and positive integer whose sum is -5.

Question 6.A certain freezing process requires that room temperature be lowered from 40°C at the rate of 5°C every hour. What will be the room temperature 10 hours after the process begins?