FREE GRADE 7 MATH WORKSHEET WITH ANSWERS

Question 1 :

The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 100., then their difference is.

(A)  10              (B)    46               (C)  70

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Question 2 :

Given that 5³ + 5³ + 5³ + 5³ + 5³ = 5 ^J and 3² + 3² + 3² = 3^N, what is the value of JN?

(A)  12              (B)    18               (C)  4

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Question 3 :

The difference between the two positive whole numbers is 3.The sum of their squares is 117. Find the two numbers.

(A)  8 and 9           (B)    -9 and 6           (C)  7 and 3

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Question 4 :

Given that |(3 - a)| = 2, compute the sum of all possible values of a

(A)  1 and 5          (B)    2 and 4           (C)  3 and 4

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Question 5 :

The surface area and the volume of a cube are numerically equal. Find its volume.

(A)  216 cu.units    (B)  343 cu.units     (C)  512 cu.units

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Question 6 :

How many positive whole numbers less than 100 are divisible by 3, but it is not divisible by 2.

(A)  17        (B)  18        (C)  12

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Question 7 :

How many multiples of 17 are there between 23 and 227?

(A)  17        (B)  18        (C)  15

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Question 8 :

Compute the largest divisor of 2800 that is a perfect square

(A)  100        (B)  400        (C)  150

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Question 9 :

Find the product of the integers from the number -5 to 5 inclusive.

(A)  0        (B)  1        (C)  4

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Question 10 :

A particular number is doubled and the result is increased by 11 is 23. What is the original number? 

(A)  6        (B)  5        (C)  4

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