Mathematics

mixed numbers

100

1 wholes and 1/4-1/4

What is 1 whole

200

2 wholes 1/4 + 10 wholes and 3/4

What is 13 wholes

300

11 wholes 7/9 + 17 wholes 5/9

What is 28 wholes 12/9

400

56 wholes 1/4 - 2 wholes 1/4

What is 54 wholes 0/4