By Carolyn C. Diaz on August 10 2018 07:34:28
The steps for subtracting fractions is well illustrated in the fraction calculator at the link below. That page has a more detailed discussion of common denominators, mixed fractions and other topics that may help understand the steps necessary to subtract fractions.
In KS2 children are taught that decimals are another way of writing fractions. The hundred number square is a really good way of showing children the equivalence between fractions and decimals.
It all starts here with addition! Learning addition is the first step on your way to subtraction, and makes up the foundation of all of the strategies used to teach multiplication. These math fact timed tests and multiple digit addition problems should make up the core of your strategies for teaching addition concepts, but when you are ready for alternative strategies:
- Picture Math Addition.
- Addition Flash Cards.
- Addition and Subtraction Grid Puzzle Worksheets.
Children will be learning at school how to round up decimals to the nearest whole number. A fun way to practise this at home is to use regular dominos and establish that each piece is a decimal number (so a domino one with 3 dots and 4 dots is 3.4). Encourage them to play with the dominos, but with the rule that they can only, for example, join 2 dominos that are within 1.5 of each other. This will really get them thinking about what each decimal point represents. A number line can also be useful when rounding decimals.
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