In the 1997-98 Abacus International Math Challenge

The problems for April were:

For 3rd and 4th graders

For 5th and 6th graders

For 7th and 8th graders

The problems for March were:

For 3rd and 4th graders

For 5th and 6th graders

For 7th and 8th graders

The problems for February were:

For 3rd and 4th graders

For 5th and 6th graders

For 7th and 8th graders

The problems for January were:

For 3rd and 4th graders

For 5th and 6th graders

For 7th and 8th graders

The problems for December were:

For 3rd and 4th graders

For 5th and 6th graders

For 7th and 8th graders

The problems for November were:

For 3rd and 4th graders

For 5th and 6th graders

For 7th and 8th graders

The problems for October were:

For 3rd and 4th graders

For 5th and 6th graders

For 7th and 8th graders

The problems for September were:

For 3rd and 4th graders

For 5th and 6th graders

For 7th and 8th graders