7th GRADE MATH PRACTICE ONLINE

Question 1 :

If the sum of a number and 4 is 2003, then the number is?

(A)   1998       (B)  1990        (C)  1999

Need solution

Question 2 :

The question paper in an exam consists 80 problems. James has solved 68 of them. The percentage of the problems he has solved is?

(A)  50            (B)  80             (C)  85

Need solution

Question 3 :

An author of a math competition was looking through a tentative exam, when he realized that he could not use one of his proposed problems. Frustrated, he had decided to take a nap instead,and slept from 10.47 am to 7.32 pm. For how many minutes did he has sleep? 

(A)  525     (B)  620     (C)  225

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Question 4 :

If a rectangle ABCD has the lengths, AB = 7 and AC = 25, then its area is ?

(A)   130        (B) 150         (C)  168

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Question 5 :

If the diagonal of a square is 4 feet long, then the area of the square is

(A) 5              (B) 9            (C)  8

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Question 6 :

If two angles are supplementary and one of the angles is 9 times as large as the other, then the number of degrees in the measure of the larger angle?

(A)   162    (B)   150   (C)   165

Need solution

Question 7 :

ABCD is a square with the length of 8 units each side. A second square A₁B₁C₁D₁ is formed by joining the midpoints of AB, BC, CD,and DA. A third square A₂B₂C₂D₂ is formed in the same way from A₁B₁C₁D₁, and a fourth square A₃B₃C₃D₃ from A₂B₂C₂D₂. Find the sum of the areas of these four squares

(A)   160        (B)  145            (C)  120

Need solution

Question 8 :

If p + q = 13, q + r = 14, r + p = 15, then the value of r is

(A)   6              (B)   8                 (C)  5

Need solution

Question 9 :

The number of three-digit perfect squares are, 

(A)  12          (B)   19             (C)   22

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Question 10 :

A train is running at a speed of 20 m/sec.. If it crosses a pole in 30 seconds, find the length of the train in meters. 

(A)  200 meter       (B)  800 meter       (C)   600 meter

Need solution

Answer Key

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