## 7TH GRADE MATH WORKSHEET 8

7th grade math worksheet 8 :

Here we are going to see 10 practice questions of mixed topics. We have been preparing this set of questions in order to test how you understood the topics.

## Practice questions of mixed topics in 7th grade math

Question 1 :

The unit digit of 1317 + 1713 is

(A) 0                     (B) 9                   (C) 1

Need solution

Question 2 :

If the diameter of a circle is 376216 inches, using the approximation π = 3:14, compute the ratio of the its area, in square inches, to its circumference in inch.

(A) 94054:5      (B) 94554:1      (C) 94054:1

Question 3 :

If 1/7 is written in decimal form, then the 100th digit after the decimal point is

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

Question 4 :

The length of the two parallel sides of a trapezium are 15 cm and 10 cm. If its area is 100 sq. cm. Find the distance between the parallel sides.

(A)  12 cm         (B)  16 cm          (C)   8 cm

Question 5 :

.If a, b, and c are nonzero numbers satisfying 3a = 4b and 5b = 6c, what is c/(a + b) ?

(A) 5/14          (B) 3/10               (C) 2/19

Need solution

Question 6 :

The radii of two spheres are of 2 and 6, then the ratio of the volume of the larger sphere to the volume of the smaller sphere is

(A)  1 : 27     (B) 2 : 15           (C) 5 : 14

Need solution

Question 7 :

If P be the product of the first nine multiples of 19 (i.e. P = 19x38x57……….152x171). What is the unit digit of P?

(A) 5                  (B) 9               (C) 0

Need solution

Question 8 :

Find the perimeter of the rectangle whose length is 5cm and breadth is 3 cm.

(A) 10 cm         (B) 16 cm          (C) 15 cm

Question 9 :

What is the value of 1 + 3 + 5 +…………………… + 195 + 197 + 199?

(A) 10500         (B) 10001       (C) 10000

Question 10 :

The number of positive divisors of 120 are divisible by 4 are

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

(1)  10

(2)  94054 : 1

(3)  8 is the 100th digit

(4)  8 cm

(5)  5/14

(6)  1/27

(7)  5

(8)  15 cm

(9)  10000

(10)  8

After having gone through the stuff given above, we hope that the students would have understood "7th grade math worksheet 8".

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WORD PROBLEMS

HCF and LCM  word problems

Word problems on simple equations

Word problems on linear equations

Algebra word problems

Word problems on trains

Area and perimeter word problems

Word problems on direct variation and inverse variation

Word problems on unit price

Word problems on unit rate

Word problems on comparing rates

Converting customary units word problems

Converting metric units word problems

Word problems on simple interest

Word problems on compound interest

Word problems on types of angles

Complementary and supplementary angles word problems

Double facts word problems

Trigonometry word problems

Percentage word problems

Profit and loss word problems

Markup and markdown word problems

Decimal word problems

Word problems on fractions

Word problems on mixed fractrions

One step equation word problems

Linear inequalities word problems

Ratio and proportion word problems

Time and work word problems

Word problems on sets and venn diagrams

Word problems on ages

Pythagorean theorem word problems

Percent of a number word problems

Word problems on constant speed

Word problems on average speed

Word problems on sum of the angles of a triangle is 180 degree

OTHER TOPICS

Profit and loss shortcuts

Percentage shortcuts

Times table shortcuts

Time, speed and distance shortcuts

Ratio and proportion shortcuts

Domain and range of rational functions

Domain and range of rational functions with holes

Graphing rational functions

Graphing rational functions with holes

Converting repeating decimals in to fractions

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