options: Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

Use place value understanding to round whole numbers to the nearest 10 or 100.

Multiply one-digit whole numbers by multiples of 10 in the range 10–90 (e.g., 9 × 80, 5 × 60) using strategies based on place value and properties of operations.
problem_activity: Task
Plot the following numbers on the number line:
80
328
791
[IMG]
Round each number to the nearest 100. How can you see this on the number line?
Round each number to the nearest 1000. How can you see this on the number line?


correct_option_index: 1