The document contains a math worksheet with 5 problems. The first problem has the student writing numbers from 400 to 500 increasing by 5. The second problem increases numbers from 300 to 500 by 10. The third problem decreases numbers from 560 to 440 by 4. The fourth problem decreases numbers from 400 to 272 by 8. The fifth problem has the student completing number sentences with the operation of addition.