## GRADE 7 MATH MIXED REVIEW WORKSHEET

Question 1 :

.Find the value of 664.02 ÷ 9.3

(A) 71.4           (B) 19.2           (C) 6.11

Need solution

Question 2 :

Let A be the sum of seven 7's. Let B be the sum of seven A's. Then find the value of B?

(A) 175         (B) 781        (C) 343

Question 3 :

In triangle ABC, BC = 4 and CA = 6. If the perimeter of the triangle is 4 times the length of side BC, what will be the length of AB?

(A) 8                     (B) 6                     (C) 7

Question 4 :

David is 7 feet and 5 inches tall. His basketball hoop is 10 feet from ground. Given that there are 12 inches in a foot, how many inches should he jump to touch the hoop with his head?

(A) 35           (B) 31              (C) 38

Need solution

Question 5 :

Cameroon has 3 triangles and 6 pentagons. If R is being the total number of sides of the shapes and S be the number of shapes he has, then S + R is

(A) 48                       (B) 50                   (C) 52

Need solution

Question 6 :

Arnold would like to get at least 90% of math competition problems correct. However, he had only answered 20 out of 50 correctly so far this year. What is the least number of problems that he needs to solve in the future in order to reach 90%?

(A) 250         (B) 321                 (C) 310

Need solution

Question 7 :

Find the ratio of 250g to 10kg

(A) 1:50               (B) 40:1                (C) 1:40

Need solution

Question 8 :

In 2010, the population of a town is 1,50,000. If it is increased by 10% in the next year, find the population in 2011.

(A) 185000       (B) 165000          (C) 1,25,000

Need solution

Question 9 :

A company wishes to simultaneously promote two of its 6 department heads out of 6 to assistant managers. In how many ways these promotions can take place ?

Need solution

Question 10 :

John got 66 marks out of 75 in Mathematics and 72 out of 80 in Science. In which subject did he score more ?

(A) 7                  (B) 3                     (C) 8

Need solution

 (1)  71.4(2)  343(3)  10 cm(4)  31 inches(5)  48 (6)  45 questions(7)  40 : 1(8)  165000(9)  15 ways(10)  Science

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OTHER TOPICS

Profit and loss shortcuts

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Domain and range of rational functions

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Graphing rational functions

Graphing rational functions with holes

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Decimal representation of rational numbers

Finding square root using long division

L.C.M method to solve time and work problems

Translating the word problems in to algebraic expressions

Remainder when 2 power 256 is divided by 17

Remainder when 17 power 23 is divided by 16

Sum of all three digit numbers divisible by 6

Sum of all three digit numbers divisible by 7

Sum of all three digit numbers divisible by 8

Sum of all three digit numbers formed using 1, 3, 4

Sum of all three four digit numbers formed with non zero digits

Sum of all three four digit numbers formed using 0, 1, 2, 3

Sum of all three four digit numbers formed using 1, 2, 5, 6