By Christy B. Racette on August 10 2018 12:31:50
Addition is an operation in which one number is added to another number. When adding a series of numbers, there are some strategies that help simplify the addition process. One thing to remember is to group numbers to make tens. For example, when adding 2 + 7 + 8, you can add the 2 and the eight first to get ten, and then add the seven to get 17. Some teachers call these groups of numbers that add to ten, "friendly tens," since they make adding easier for the student.
Play math games. After mastering all of the fact families, play math games to build up speed. There are many games available online to help you master your fact families and go through them quickly. Math games are a more exciting and interactive way for children to learn the multiplication tables. Some math games include visual aids and other graphics to help you relate the numbers together. Drawing pictures to represent multiplication is another fun way to learn the tables. For 2 x 3, draw three dogs, each with two eyes and count the number of eyes (6 total).
To multiply fractions, first convert any mixed fractions to improper fractions. Then, multiply the numerators across to get the answer numerator. Do the same thing for the denominators, multiplying the two values across to get the answer fraction s denominator. Reduce, and if the answer is improper, turn it into a mixed fraction.
If the answers numerator is greater than the denominator, then the answer is an improper fraction. This fraction should be turned into a proper fraction by taking wholes out of the numerator until the numerator is less than the denominator.
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