Rounding to 10 and 100

Rounding to 10 and 100

About Rounding to 10 and 100

This free practice teaches third graders to round whole numbers to the nearest ten or hundred. Number lines show which landmark a number is closest to, and the middle rounds up.

There are three levels of 10 questions. Level 1 rounds two-digit numbers on number lines, level 2 uses three-digit numbers and tables, and level 3 adds rounding puzzles. A hint appears after a miss and kids earn up to 3 stars.

Skills Practiced