Multiplying Whole Numbers
Multiply the numerators of the two fractions.
Multiplying whole numbers. Remember that the numerators are the numbers above the lines. 3 total reviews for this teacher. To rewrite a whole number as a fraction simply place the whole number over 1. Usually this can be done by putting the number over a denominator of 1.
The resulting fraction is written as a mixed number in simplest form. Multiplying a decimal by a whole number uses the same method as multiplying two whole numbers. The first step to multiplying a whole number by a fraction is to turn it into a fraction. Simplify the resulting fraction if possible.
Multiplying fractions by whole numbers is an important skill to learn if students want to fully understand the fractions topic. I may never say this enough. Multiply the denominators. In this session we ll cover representations and efficient strategies for multiplying with a focus on 2x2 and 2x3 digit multiplication.
Rewrite the whole number as a fraction. 1 review for this class. A 2 43 times 7 b 2 4 times 5. Multiplying whole numbers read solve and show working id.
When numbers are multiplied each number is called a factor. How to multiply fractions by whole numbers. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Once you have turned your whole number into a fraction follow the rules for multiplying.
Add to my workbooks 0 download file pdf embed in my website or blog add to google classroom. The more you know your multiplication table the easier it is going to be for you to perform multiplication. Multiplication by a whole number is repeated addition of the number being multiplied. Whole numbers one time class.
Multiplying whole numbers starts with a solid knowledge of a multiplication table. Multiplying fractions by whole numbers 1. Multiplication of the fractions is carried out and simplification if required is done. Multiplying a decimal by a whole number.
To do it you have to. Gr 5 standards part 1. How to multiply a fraction and a whole number whole number as a fraction. First convert the whole number into a fraction.