Friday, March 22, 2013

Math Practice 6th Grade

Introduction to Math Practice 6th grade:

The topics involved in Math Practice 6th grade are  place values, addition, subtraction, rounding& estimation, multiplication, measurement, division, fractions, area, comparing and ordering numbers, surface area, volume, Geometric properties and expressions. In this article we shall discuss about the math practice 6th grade. The following are the examples involved in  math practice 6th grade.

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Math Practice 6th Grade Problems:


Example 1: Solve 2x + 5 = 15

Solution:Given: 2x + 5 = 15

Subtracting 5 on both sides,we get

2x + 5 – 5 = 15 – 5

2x = 10

Dividing 4 on both sides, we get

2x = 10
2      2

x = 5

Example 2: Find the area of a parallelogram of length 9 inches and height of 9 inches.

Solution: Formula : Area of parallelogram = length * height

Given: length = 9 inches, height = 9 inches.

So, area of parallelogram = 9 * 9 = 81 square inches.

Example 3: Find the volume of a cube with length of side equal to 13.

Solution: Formula to find the volume of a  cube = (length of the given side)3

Given: Length of the side = 13

So, Volume of a cube  = (13)3

= 13 * 13 * 13

=2197.

Example 4:  Find the area of a rectangle with base of length is 3 inches and height of 2 inches.

Solution:Area of a rectangle = length * height

So, Area of a rectangle =3 * 2

= 6 square inches.

Example 5: 95 is what percent of 100?

Solution: Perform the division operation from first number by the second number.

`95 divided by100`=>(`95/100` ) = 0.95

Multiply the answer(0.95) by 100

0.95 * 100 = 95

So 30 is 95% of 100.

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Math Practice Problems 6th Grade:


Example 1: Solve x + 5 = 10

Answer: x = 5

Example 2: Find the area of a parallelogram of length 6 inches and height of 2 inches.

Answer:  12 square inches.

Example 3: Find the volume of a cube with length of side equal to 6.

Answer: 216

Example 4: Find the area of a rectangle with base of length is 8 inches and height of 3 inches.

Answer: 24 square inches.

Example 5: 73 is what percent of 100?

Answer:  73%

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