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We translate the percent sentence into a percent equation and then find the unknown number

To subtract two integers, add the first integer to the opposite (additive inverse) of the integer to be subtracted.

The moon is 240,000 miles from earth-center, or 60 times as far as we are from center

The area of a polygon is the measure of the amount of surface it encloses. Area is measured in square units, such as square inches or square centimeters

Whole Numbers, Integers, Rational, Irrational, and Real Numbers

Even/Odd Numbers, Factors, Prime Numbers, HCF, and LCM

Variables, Algebraic Thinking, and Algebraic Language

Subtraction finds the difference between two numbers. When we find the difference between the maximum value and the minimum value of a collection of ...

Solids differ in many ways, including color, texture, and elasticity. Another important distinguishing property of solids is density

There are many application problems that can be solved by adding integers. Here are few of them.