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Practice. Complete Practice 2.1 in class We will be checking our answers. Time Limit:20 min. Distributive Property. Section 2.2. Learning Targets. I can identify the distributive property. I can use the distributive property with numerical and algebraic expressions. Distributive Property.
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Practice • Complete Practice 2.1 in class • We will be checking our answers. • Time Limit:20 min.
Distributive Property Section 2.2
Learning Targets • I can identify the distributive property. • I can use the distributive property with numerical and algebraic expressions.
Distributive Property • What does it mean to distribute?
Distributive Property • To multiply a sum or difference, multiply each number within the parentheses by the number outside the parentheses.
How does this help me? • How can the distributive property help me solve this problem mentally? • 20(102)
Practice • Find (53)50. • Find 30 · 104 • Find 9 · 199
Real World • At the Parent-Teacher Association (PTA) Pancake Breakfast, the PTA served 397 people 4 pancakes each. How many pancakes did the PTA serve?
Practice • Your club sold calendars for $7. Club members sold 204 calendars. How much money did they raise?
How else can this help me? • Simplify 8(15) − 8(5).
Practice • Simplify 8(15) − 8(5). • Simplify 12(52) – 12(62). • Simplify (16)7 – (11)7
Solving Variable Expressions • −5(4x − 3) • 2(7 – 3d)
Practice • (6m + 1)(3) • –3(5t – 2)