Flashcards
Maths fraction help
Cards in this deck (3)
- 1FractionsAdding
3/4 + 1/5
1. Times the denominators together
2.times the numerator by the denominator on the other fraction.
15/20 + 4/20
3. Add the two numerators together
19/20
3/4 + 1/5 = 19/20 - 2Subtraction 3/4 - 3/5 1. Times the denominators together 2. Times the numerators by the denominators on the other fraction 15/20 - 12/20 3. Subtract the two numerators 3/20 3/4 - 3/5 = 3/20Multiplying
3/4 x 1/5
1.times the numerators together
2.times the denominators together
3/20
3/4 x 1/5 = 3/20 - 3Devision KCF= keep change flip |=divide 3/4 | 1/5 1.you keep the first fraction as it is 3/4 2. You change the symbol to a times 3/4 x 3. And then you flip the numerator and denominator around 3/4 x 5/1 4. Multiply the fractions together 15/4 3/4 | 1/5 = 15/4