to divide a whole number by a fraction you invert the fraction and multiply. For example 5 divided by 1/10 = 5 x 10 = 50
similarities and differences between ordinary fractions and rational expressions.
The product is the answer in a multiplication problem. 3 x 6 = 18 The product of 3 and 6 is 18.
use mental math
The same way as anywhere else in the world. Math is a universal language.
Division by zero is not defined.
I am assuming that denamintor is your way of spelling denominator. If not, please explain what it means and we can try to answer your question.The answer depends on what you wish to do. For multiplication or division it does not matter. For addition or subtraction you will need to find the least common multiple and rename the fractions so that their denominators are the same.
It's a multiplication word. E.g. The columns/height=5 and the rows/width=6 equals 30 (5x6=30). Or columns/height=3 and rows/width=2, so 3x2=6. It's not division. I'll explain why if you ask.
the product of a multiplication sentence is the answer to a multiplication sentence.
Before adding or subtracting two fractions they are converted into like fractions. Explain with examples why this is necessary.
i think they are bothe fractions
Binary multiplication is the same as regular multiplication: _____100110 _____101100 x ------------------ __________0 _________00 ___10011000 __100110000 ______00000 10011000000 ------------------ 11010001000 You just have to remember that 1 + 1 = 10, so you have to carry the 1s whenever you add up a column. Binary division is the same as regular division, for divisions that result in whole numbers. 10100 / 101 = 100 For division with remainders, please see this website: http://courses.cs.vt.edu/~cs1104/BuildingBlocks/divide.010.html
The answer to this question depends on the multiplication algorithm you are working with. If you are working with an algorithm for multiplying fractions, the answer of why it works the way it does is going to be different than if you are multiplying whole numbers. If you are looking to explain multiplication algorithms to young children (and even to explain algorithms to older children or to better understand them yourself), it is useful to use physical objects and play with multiplication. Once you work out a few of the type of problem you are doing (or a scaled down version if you are working with large numbers) it will likely become clearer to you why it works the way it does.
To change percentages into fractions, you simply divide by 100.
Addition works because like all mathmatics as long as you know 1/2 of the equation, answer, and type of equation (addition,subtraction,multiplication, or division) there is only 1 answer.
The difference is that they equivalent fractions worksheets have graphics and explain the concepts in easier to understand language. I find them to be an easier and fun way to introduce and explain fractions.
Explain the addition and multiplication properties of inequalities
Explain nintheths, please.