Skills · The Number System · Fractions
Fractions: + and −, unlike denominators
Printable practice with an answer key the engine computes, at three levels, in as many versions as you need.
Problem types
- adding: 1/3 + 1/4
- subtracting: 2/3 − 1/4
- mixed numbers: 2 1/3 + 1 3/4
- borrowing a whole: 3 1/4 − 1 2/3
Sample Sheet · Level 1
- 56 − 15 =
- 25 + 14 =
- 45 − 14 =
- 35 − 16 =
- 12 − 25 =
- 16 + 13 =
- 12 + 56 =
- 23 + 34 =
Answer key
- 1930
- 1320
- 1120
- 1330
- 110
- 12
- 43 = 113
- 1712 = 1512
Sample Sheet · Level 3
- 79 − 512 =
- 89 − 12 =
- 13 + 110 =
- 35 + 79 =
- 325 + 623 =
- 534 + 238 =
- 445 − 2910 =
- 618 − 212 =
Answer key
- 1336
- 718
- 1330
- 6245 = 11745
- 15115 = 10115
- 658 = 818
- 1910 = 1910
- 298 = 358
Make your own
Pick the count, the level and the version, and print it with work space and the key on its own page. The same skill also makes an I Do, We Do, You Do lesson, a Mosaic, a Decoder and more.