Kristina L. Anderson March 27, 2009. This is a game of speed and ACCURACY… The purpose of this game is to familiarize yourself with the properties of.

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Presentation transcript:

Kristina L. Anderson March 27, 2009

This is a game of speed and ACCURACY… The purpose of this game is to familiarize yourself with the properties of real numbers and the properties of equality. Each slide will present an example of a property. Your job is to correctly guess the displayed property in the given time. Best of luck! Number of Participants: 1 – 20 (change settings as needed).

4(3x + 5) = 12x +20 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

–3 + 3 = 0 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

3·4 = 4·3 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

3 + (1 + 2) = (3 + 1) + 2 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

1 · 5 = 5 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

4 + 0 = 4 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

3 · (4 · 5) = (3 · 4) · 5 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

4 · (¼) = 1 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

4 + (-2 + 6) = (4 + -2) + 6 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

5 + 2 = :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

4(3 + 2x) = x :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

(½) · 2 = 1 :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

3 + 7 = :10 1. Additive Inverse 2. Additive Identity 3. Associative Property of Addition 4. Commutative Property of Addition 5. Multiplicative Inverse 6. Multiplicative Identity 7. Associative Property of Multiplication 8. Commutative Property of Multiplication 9. Distributive Property

Participant Scores 804Participant 12301Participant Participant 5300Participant 9 700Participant 15200Participant Participant 1100Participant Participant 84Participant 4 504Participant 112Participant 6 402Participant 7 402Participant Participant Participant 3