Fraction Addition
What is 1/2 + 1/4?
3/4
List the first 10 multiples of 2.
2, 4, 6, 8, 10, 12, 14, 16, 18, 20.
What is 3/6 + 2/12?
2/3
List the first 7 multiples of 7.
7, 14, 21, 28, 35, 42, 49.
What is 2/3 + 3/9
9/9
Starting with 6, list every other multiple of 6. List 5 multiples.
6, 18, 30, 42, 54
What is 3/7 + 4/21?
9/14
Starting with 8, list every other multiple of 8. List 6 multiples.
8, 24, 40, 56, 72
What is 3/8 + 4/64?
28/64
72