Lesson Plan: Rounding Numbers with Three Decimal Places | Nagwa Lesson Plan: Rounding Numbers with Three Decimal Places | Nagwa

# Lesson Plan: Rounding Numbers with Three Decimal Places Mathematics • 5th Grade

This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to round decimals with up to three decimal places to the nearest hundredth, tenth, or whole number.

#### Objectives

Students will be able to

• use a number line to round numbers with up to three decimal places to the nearest hundredth, tenth, or whole number,
• use a place value chart to round numbers with up to three decimal places to the nearest hundredth, tenth, or whole number,
• identify which digit to consider when rounding a decimal to the nearest hundredth, tenth, or whole number.

#### Prerequisites

Students should already be familiar with

• how to round whole numbers to the nearest 10; 100; 1‎ ‎000; 10‎ ‎000; 100‎ ‎000; 1‎ ‎000‎ ‎000; 10‎ ‎000‎ ‎000; or 100‎ ‎000‎ ‎000,
• how to round decimal numbers with up to two decimal places to the nearest tenth or whole number.

#### Exclusions

Students will not cover

• rounding numbers greater than 100,
• rounding decimal numbers with more than three decimal places.