Rounding to the Nearest Ten Worksheet | Grade 2 Math

ABOUT THE WORKSHEET

Rounding to the nearest ten is a foundational skill in the Grade 2 curriculum. It introduces students to the concept of estimation and strengthens their understanding of place value. This worksheet is designed to provide intensive practice with 40 diverse two-digit numbers, helping children internalize the rules of rounding. By mastering this, students gain the confidence needed for mental math and more complex arithmetic operations in higher grades. The clear, repetitive layout allows for focused drill sessions in the classroom or at home.

QUICK DETAILS

• Grade: Grade 2
• Topic: Rounding to the Nearest Ten
• Question Count: 40 problems
• Format: High-quality printable worksheet
• Answer Key: -

STEP-BY-STEP SOLVED EXAMPLES

Example 1: Rounding 92

To round 92 to the nearest ten, first look at the digit in the ones place, which is 2. Since 2 is less than 5, we follow the rule to round down. This means the tens digit stays as 9 and the ones digit becomes 0. Result: 90

Example 2: Rounding 47

Identify the ones digit in 47, which is 7. Because 7 is 5 or greater, the rule is to round up. We increase the tens digit from 4 to 5 and change the ones digit to 0. Result: 50

Example 3: Rounding 65

In the number 65, the ones digit is exactly 5. The standard mathematical rule for a 5 is to round up to the next ten. Therefore, the 6 in the tens place becomes a 7, and the ones place becomes 0. Result: 70

TEACHER & PARENT TIPS

When teaching rounding, use a number line to visualize where a number sits between two tens. Ask the student, "Is 92 closer to 90 or 100?" This visual approach helps bridge the gap between abstract rules and logical reasoning. For 5s, explain the "rounding mountain" where 5 is at the peak and always rolls forward to the larger number. Consistency is key, so encourage students to underline the ones digit before making their decision.