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Math Review

Math Review. 1. -5345 - -2300 2.) What is the probability of rolling a 1 or 2 on a 6 sided die? 3. An apple pie recipe call for 6 apples per pie. How many apples will be needed to make 15 pies? 4. Write an equation: twenty-three minus two times a number is fifteen.

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Math Review

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  1. Math Review 1. -5345 - -2300 2.) What is the probability of rolling a 1 or 2 on a 6 sided die? 3. An apple pie recipe call for 6 apples per pie. How many apples will be needed to make 15 pies? 4. Write an equation: twenty-three minus two times a number is fifteen. 5. Write 58% as a fraction and a decimal.

  2. Math Review -3045 2/6 = 1/3 1. -5345 - -2300 2.) What is the probability of rolling a 1 or 2 on a 6 sided die? 3. An apple pie recipe call for 6 apples per pie. How many apples will be needed to make 15 pies? 4. Write an equation: twenty-three minus two times a number is fifteen. 5. Write 58% as a fraction and a decimal. 90 apples 23 - 2X = 15 29/50, 0.58

  3. Objective • I can analyze the relationship between tree-diagrams and the multiplication principle of counting (factorial method).

  4. Line ‘Em Up! • Three Volunteers!

  5. Remind your neighbor • What a TREE Diagram is. • How is a tree diagram useful in solving math problems?

  6. What to wear?! • You have three shirts and two different pairs of slacks. How many outfits can you put together?

  7. What to wear?!

  8. Pizza! • How many ways can you eat a pizza which the choices of 2 crusts (thick, thin) and 3 toppings (pepperoni, sausage, olives)?

  9. Pizza! THICK THIN Sausage Sausage Pepp. Pepp. Olives Olives How many different pizzas can be made, with one topping on each?

  10. Math Club! • Anza Trail’s math club has 5 officers: 3 boys and 2 girls. You are forming a committee of 2 officers: one boy and one girl. How many different committees are possible?

  11. Math Club! Alex Brent Chris Dana Mary Dana Mary Dana Mary

  12. Closure - Exit Ticket • What do you see as the pros and cons when using tree diagrams?

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