Multiplying Whole Numbers Section 1.3. Objectives Multiply whole numbers Estimate the product of whole numbers Find the area of a rectangle.

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Presentation transcript:

Multiplying Whole Numbers Section 1.3

Objectives Multiply whole numbers Estimate the product of whole numbers Find the area of a rectangle

Objective 1: Multiply whole numbers

Objective 1 Factors – Numbers that are being multiplied Product – The answer to a multiplication exercise Multiplication – Shortcut for repeated addition Multiplication property of zero Multiplication property of one

Objective 2: Estimate the product of whole numbers

Objective 2 Front rounding – round to highest place value Then, multiply

Objective 3: Find the area of a rectangle

Objective 3 Area of a polygon is measure of space inside polygon Area of rectangle = length x width Answer must also include units of measurement