Fractions + Decimals Flashcards
What’s BIDMAS
B - Brackets
I - Indices
D - Division
M - Multiplication
A - Addition
S - Subtraction
Turn 22/8 into a mixed number
2 and 6/8
How do you multiply fractions by fractions?
1st: Simplify across the diagonal.
2nd: Multiply numerator by numerator.
3rd: Multiply the denominator by denominator.
3rd: Simplify fraction if necessary.
5/8 times 2/15
1/12
Alexis has a pet dog, Max. Each day, Max eats 2/3 of a can of dog food. Alexis is buying dog food for one week. How many cans of dog food should she buy?
5 cans
How do you divided whole numbers by fractions?
1st: Turn the division symbol into a multiplication symbol.
2nd: Flip the second fraction
3rd: Divide across the diagonal.
4th: Multiply the numerators together.
5th: Multiply the denominators together.
6th: Simplify if needed.