1. Rounding and Estimating LESSON 17POWER UP DPAGE 108

2. Rounding 5 or higher: round up 4 or lower: round down

3. Whole Numbers Round 2,436,501 to the nearest ten thousand.

4. Decimal Numbers Same rounding rules as whole numbers Do not fill the places dropped with zeros Round 4.125832 to two decimal places. Round 2.701234 to the nearest whole number.

5. Mixed Numbers

7. Estimating Estimate the sum of 1432 and 4721. Sam works 38 hours for $7.75 per hour. He calculated his paycheck at $2945.00. What is a reasonable estimate of what Sam earns?