Addition: Getting Started

Review place value up to the hundreds place, then identify the number of digits and how many are in each column of hundreds, tens, and ones.
Discovery Education has many resources to help students master the basics of mathematics of numbers and number operations.
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Addition: Adding Dollars and Cents

Learn how to read money amounts with decimals and add three-digit decimal numbers.
Discovery Education has many resources to help students master the basics of mathematics of numbers and number operations.
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Addition: Column Addition

Learn how to add starting with columns. Begin with the ones column and then learn to carry digits from one column to the next.
Discovery Education has many resources to help students master the basics of mathematics of numbers and number operations.
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Addition: Number Families

Number families are groups of three numbers used to form two addition and two subtraction equations.
Discovery Education has many resources to help students master the basics of mathematics of numbers and number operations.
Video © Discovery Education.
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