Use place value understanding to round whole numbers to the nearest 10 or 100.
Related Lessons
3rd Grade
Learning about Rounding
Lesson 207
Warm up with a Mystery Math Mistake to hunt for the mistake made counting up on the number line. Use a Rekenrek and number line to explore rounding numbers to the nearest ten and hundred.
3rd Grade
Round to the Nearest 10 or 100
Lesson 208
Warm up with a Mystery Math Mistake to hunt for the mistake made counting up on the number line. Use place value cards to practice rounding numbers to the nearest ten and hundred.
