OpenUp 6th Math 6.7 Review

Front

What is the formula to find the whole number when given a percentage of it?

Back

To find the whole number (c) when given a percentage (p) of it, use the formula: c = (given value / percentage) * 100.

Front

If 80% of c is 20, what is c?

Back

c = (20 / 80) * 100 = 25.

Front

How do you write an equation that shows the relationship of a percentage, a variable, and a value?

Back

The equation can be written as: (percentage / 100) * variable = value.

Front

If 40% of x is 35, what is x?

Back

x = (35 / 40) * 100 = 87.5.

Front

What does it mean to find a percentage of a number?

Back

Finding a percentage of a number means calculating how much that percentage represents in terms of the whole number.

Front

Back

The total length of the road is 1.5 miles.

Front

What is the formula to find the original number when given a percentage and the result?

Back

The formula is: original number = (result / percentage) * 100.

Front

If 75% of b is 12, what is b?

Back

b = (12 / 75) * 100 = 16.

Front

If 20% of a is 11, what is a?

Back

a = (11 / 20) * 100 = 55.

Front

What is the relationship between percentages and fractions?

Back