Welcome! The Topic For Today Is… Math

Your Topic GeometryNumber Systems ProbabilityEquations/ Inequalities Operations Bonus Question: 5000 pts

Geometry : 200 Question: – The sides of a triangle are 10 cm, 12 cm, and 14 cm. What is the perimeter? Answer 36cm

Geometry : 400 Question: Find the area of a rectangle whose width is 8cm and whose length is 14cm. Answer 112cm₂

Geometry : 600 Question: The diameter of a circle is 48. What is the radius of the circle? Answer 24

Geometry : 800 Question: The area of a triangle 96 square cm. The base of the triangle is 16cm. What is the height of the triangle? Answer 12cm

Geometry : 1000 Question: Find the volume of a cube whose edge measures 10 m. Answer: 1000cm₃

Number Systems: 200 Question: Reduce 6/18 Answer 1/3

Number Systems : 400 Question: Change 25% to a fraction in th lowest terms. Answer 25/100 = 1/4

Number Systems : 600 Question: Change 0.2to a percent. Answer 20%

Number Systems : 800 Question: Put in order from least to greatest: –½–½ – 4/9 – 7/12 Answer 4/9 ½ 7/12

Number Systems : 1000 Question: In a class there are 12 boys and 14 girls. What is the ratio of the girls to the entire class? Answer 14/26 = 7/13

Probability: 200 Question: Two coins are tossed. What is the probability of getting “heads”? Answer ¼ = ½

Probability: 400 Question: There is a deck of 52 cards. What is the probability of getting a “red queen”? Answer 2/52 = 1/26

Probability: 600 Question: A die is rolled twice. What is the probability of getting a 2 on the first roll and a 6 on the second? Answer 1/36

Probability: 800 Question: There are 10 children in a park, 4 boys and 6 girls and two child is chosen at random. What is the probability that the two children are both boys? Answer ¼

Probability: 1000 Question: A bag contains 10 identical balls, of which 4 are blue and 6 are red. Three balls are taken out at random from the bag one after the other. What is the probability that all the three balls drawn are red? Answer 1/6

Equations/ Inequalities: 200 Question: Find “x”. y = 16x + 2 Answer x = 8

Equations/ Inequalities : 400 Question: True or false? “x = 12 – x” Answer False

Equations/ Inequalities : 600 Question: Graph the following system of inequalities. y < 2x – 5 y ≤ 2/3x + 1 Answer

Equations/ Inequalities: 800 Question: Graph the following system of inequalities and find two solutions. y < 5 x > -2 Answer (-1,1) (3,0)

Equations/ Inequalities: 1000 Question: Find the variables. y = 2x + 4 4x + 8 = y Answer x = 2 y = 8

Operations : 200 Question: Add ½ + 1/5 Answer 7/10

Operations : 400 Question: Multiply: 2/3 * 3/5 Answer 6/15 = 2/5

Operations : 600 Question: Is the following quotient a terminating or repeating decimal? 13 divided 3 Answer …, repeating

Operations : 800 Question: Subtract: 5 2/3 – 3 ½ Answer 2 1/6

Operations : 1000 Question: Find the value of 3₄ Answer 81

Bonus Question: 5000 pts. Question: Find the slope of a line that is perpendicular to 3y + 2x = 9. Answer … Slope = 3/2

The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money!

The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money!