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

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