multiplying whole numbers section 1.3. objectives multiply whole numbers estimate the product of...
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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
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