I can make efficient choices about the order when solving subtraction problems (within a whole).
I can make efficient choices about the order when solving subtraction problems (within a whole).
Mixed number - A mixed number is a whole number and a fraction combined. For example: one and a half is a mixed number.
Children may subtract the incorrect parts of the mixed numbers and/or proper fractions.
What is the number that we are subtracting? If this number is a mixed number, partition it into its whole number part and fractional part.Use unitising to support subtraction.
Loading...
$$ {1} \over {4}$$ = - $$ {3} \over {4}$$ − $$ {2} \over {4}$$
$$ {2} \over {6}$$ = - $$ {5} \over {6}$$ − $$ {3} \over {6}$$
$$ {6} \over {10}$$ = - $$ {9} \over {10}$$ − $$ {3} \over {10}$$
$$ {1} \over {8}$$ = - $$ {3} \over {8}$$ − $$ {2} \over {8}$$
$$1{{3} \over {5}}$$ = - $$1{{4} \over {5}}$$ − $$ {1} \over {5}$$
$$2{{2} \over {8}}$$ = - $$2{{6} \over {8}}$$ − $$ {4} \over {8}$$
$$4{{4} \over {8}}$$ = - $$4{{7} \over {8}}$$ − $$ {3} \over {8}$$
$$2{{1} \over {8}}$$ = - $$2{{4} \over {8}}$$ − $$ {3} \over {8}$$
