Three-fifths, otherwise written as 3/5, can also be written in decimal form as 0.6. Decimal form can be determined by dividing the numerator of a fraction by the denominator using a calculator.
While using a calculator is the easiest way to turn a fraction into a decimal number, certain numbers can be converted by manipulation and inspection. The fraction 3/5 can be transformed into 6/10 by multiplying the numerator and denominator by 2. Most people are able to calculate 6 divided by 10 by moving the decimal place one spot to the left, which results in the correct decimal number 0.6.Learn More
When teaching the multiplication tables, adding doubles can help young students comprehend the principles of multiplying by two. A teacher can also demonstrate that learning the multiplication tables involves doing repeated addition.Full Answer >
Numbers that multiply to give you a larger number are called factors. Use a factor tree for an easy way to factor larger numbers.Full Answer >
The square root of 185 is 13.60. Although a square root function can sometimes be simplified by factoring out the square root of a whole number, 185 does not have any factors that are squares of whole numbers and cannot be reduced.Full Answer >
Round a number to the place value of an underlined digit by leaving the underlined digit unchanged or increasing it by one and then changing all the digits to the right of it into zeros. Determine if the underlined digit should be increased or left alone by focusing on the digit directly to its right.Full Answer >