#### Term 1 Model One Marks Questions

7th Standard EM

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Maths

Time : 01:00:00 Hrs
Total Marks : 25
10 x 1 = 10
1. The temperature at 12 noon at a certain place was 18° above zero. If it decreases at the rate of 3° per hour at what time it would be 12° below zero?

(a)

12 mid night

(b)

12 noon

(c)

10 am

(d)

10 pm

2. Identify the problem with negative numbers as its answer:

(a)

-9+(-5)+6

(b)

8+(-12)-6

(c)

-4+2+10

(d)

10+9-4)+8

3. (-100)-0+100=_____

(a)

200

(b)

0

(c)

100

(d)

-200

4. (−16)÷4 is the same as

(a)

-(-16÷4)

(b)

−(16)÷(-4)

(c)

16÷(-4)

(d)

−4÷16

5. The area of the rhombus with side 4 cm and height 3 cm is

(a)

7 sq. cm

(b)

24 sq. cm

(c)

12 sq. cm

(d)

10 sq. cm

6. when the non-parallel sides of a trapezium are equal then it is known as

(a)

a square

(b)

a rectangle

(c)

an isosceles trapezium

(d)

a parallelogram

7. An algebraic statement which is equivalent to the verbal statement “Three times the sum of x and y” is

(a)

3(x + y)

(b)

3 + x + y

(c)

3x + y

(d)

3 + xy

8. The equation y + 1 = 0 is true only when y is

(a)

0

(b)

-1

(c)

1

(d)

-2

9. 4 typists are employed to complete a work in 12 days. If two more typists are added, they will finish the same work in _______ days.

(a)

7

(b)

8

(c)

9

(d)

10

10. The sum of all angles at a point is

(a)

360°

(b)

180°

(c)

90°

(d)

11. 10 x 1 = 10
12. _____$\times$ (-9)=-45

()

5

13. (-52)+(-52)=____

()

-104

14. ___-75=-45

()

30

15. In the expression 25m + 14n, the type of the terms are ________ terms.

()

unlike

16. The addition of −7b and 2b is __________

()

–5b

17. If a = 5, the value of 2a + 5 is _____

()

15

18. If the cost of 8 apples is ` 56 then the cost of 12 apples is _____________.

()

Rs.84

19. If a machine in a cool drinks factory fills 600 bottles in 5 hrs, then it will fill ______ bottles in 3 hours.

()

360

20. A tetromino is a shape obtained by …………………. squares together

()

4

21. Draw a tetromino which passes symmetry ...................

()

22. 5 x 1 = 5
23. (−64)÷(-64) IS 0

(a) True
(b) False
24. The sum of two integers can never be zero

(a) True
(b) False
25. The quotient of two integers having opposite sign is a negative integer.

(a) True
(b) False
26. Every algebraic expression is an equation

(a) True
(b) False
27. Distance travelled by a bus and time taken are in direct proportion.

(a) True
(b) False