Domain: Number and Operations in Base Ten
Grade: 3
Play rounding games (e.g., rounding bingo, rounding war).
Assessment Tasks Used
Skill-Based Task:
Problem Task:
Round 17 to the nearest ten.
If you round 250 to the nearest ten, would you still say that
Kent has about 300 books on his shelf? Explain why or why
Round 22 to the nearest ten.
not?
Round 234 to the nearest hundred.
Use a number line to explain why 450 is the least number
that rounds to 500.
Round 650 to the nearest hundred.
Round 459 to the nearest hundred.
Round 987 to the nearest hundred.
Code: 3NBT1