Math Review

1. Start with 732.  Which number is 100 less?

2. Start with 561.  Which number is 10 more?

3. Start with 321.  Which number is 20 more?

4. Start with 280.  What number is 100 less?



5. Subtract 445 - 140 =

6. Subtract 453 - 362 =

7. Subtract 635 - 270 =

8. Subtract 356 - 211 =

9. Subtract 458 - 175 =

10. Subtract 359 - 155 =



11. There were 450 visitors to the museum.  If 122 visitors were children, how many adults went to the museum?

12. Mrs. Santini took 201 paper clips from a box of 500.  How many paper clips were left?

13. 500 students are in the school. 160 are in second grade.  How many are in other grades?

14. There were 365 blocks in a bin.  If 128 blocks were taken out, how many blocks were left in the bin?