Search results

To add a positive integer and a negative integer, subtract the smaller absolute value from the larger

Percents can be used to describe how a quantity has changed

If the base of an exponential expression is a fraction, the exponent tells us how many times to write that fraction as a factor

An object in a fluid is buoyed up by a force equal to the weight of the fluid displaced

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

Heavy and light objects fall at the same rate !!

The law of gravity included a symbol for proportionality. In order to use this relationship for solving problems, we must remove the proportionality by ...

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

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

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