Understanding the Product of Negative Numbers When multiplying two negative numbers, like -2 and

Understanding the Square Root of 64 The square root of 64 is 8, because 8 multiplied by itself e

Understanding Percentages: How to Calculate the Sale Price of a Shirt To calculate the sale pri

If 3 pencils cost $0.75, how much do 5 pencils cost? To find the cost of 5 pencils, we can set u