Lesson 3-1 Example 2 3-1 Example 2 Find the sum of 311 and 452 using expanded form. 1.Write the first number in expanded form. 300 + 10 + 1.

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Presentation transcript:

Lesson 3-1 Example Example 2 Find the sum of 311 and 452 using expanded form. 1.Write the first number in expanded form

Lesson 3-1 Example Example 2 Find the sum of 311 and 452 using expanded form. 2.Write the second number in expanded form

Lesson 3-1 Example Example 2 Find the sum of 311 and 452 using expanded form. 3.Put the numbers in vertical format. Align the numbers in each place value. Find the sum of each column

Lesson 3-1 Example Example 2 Find the sum of 311 and 452 using expanded form. 4.Write the expanded form of the number in standard form = 763