Understanding Estimation and Rounding

If you have $204 and deposit another $96, what is a good estimate of your total savings?

• $350

• $300

• $250

• $400

When rounding a number, what should you do if the digit after the place you are rounding to is 5 or more?

• Ignore it

• Round down

• Keep the same

• Round up

What is the first step in rounding a number on a number line?

• Make a mark halfway

• Underline the place to round

• Draw a box around the digit

• Round up

Why is visualizing a number line helpful in rounding?

• It makes math more complex

• It helps in understanding the concept

• It is not helpful

• It makes numbers larger

What is emphasized as important for mastering rounding on a number line?

• Ignoring the number line

• Using a calculator

• Visualization and practice

• Memorization