2. 1 I know that the answer in an addition problem is the: Sum

3. 2 I know that the answer in a subtraction problem is the: Difference

4. 3 I know that the answer in a multiplication problem is the: Product

5. 4 I know that the answer in a division problem is the: Quotient

6. 5 I know that the sum of 6 and 3 is: 9

7. 6 I know that the difference between 6 and 3 is: 3

8. 7 I know that the product of 6 and 3 is: 18

9. 8 I know that the quotient of 6 and 3 is: 2

10. 9 I know that > means: Greater than

11. 10 I know that < means: Less than

12. 11 I know that means: Not Equal

13. 12 I know that means: Similar

14. 13 I know that a number that is multiplied by another number is a: Factor

15. 14 Find all of the factors of 12 : 1,2,3,4,6,12

16. 15 Find all of the factors of 20 : 1,2,4,5,10,20

17. 16 Find the GCF of 12 and 20: 4

18. 17 Reduce or simplify: 3 5

19. 18 I know that fractions can be added or subtracted only if they have the same: Denominator (bottom number)

20. 19 Find the first 5 Multiples of 2 2, 4, 6, 8, 10

21. 20 Find the first 5 Multiples of 3 : 3,6,9,12,15

22. 21 Find the LCM of 2 and 3 : 6

23. 22 Solve : +

24. 23 Find the first 5 Multiples of 3 : 3,6,9,12,15

25. 24 Find the first 5 Multiples of 4 : 4,8,12,16,20

26. 25 Find the LCM of 3 and 4 : 12

27. 26 Solve : 3434 – 2323 3434 – 2323 = 3  3 4  3 – 2  4 3  4 = 9 12 – 8 12 = 1 12

28. 27 Find the first 5 Multiples of 5 : 5,10,15,20,25

29. 28 Find the first 5 Multiples of 8 : 8,16,24,32,40

30. 29 Find the LCM of 5 and 8 : 40

31. 30 Solve : 1818 + 3535 = 1  5 8  5 + 3  8 5  8 =+ 24 40 5 40 29 40

32. 31 Change to a mixed number: 2 1 4

33. 32 Change to an improper fraction: 23 4

34. 33 I know that figures with the same shape but not the same size are: Similar or Proportional

35. 34 A coin bank contains 16 quarters, 12 dimes, and 8 nickels. Write the given ratio in simplest form for nickels to quarters. 2 1

36. 35 I know that an equation that shows two equivalent ratios (example: ) is a: Proportion

37. 36 I know that a rate that has one unit as its second term (example 60 miles per hour) is called: Unit rate

38. 37 A class trip consists of 80 students and 4 teachers. How many students per teacher? 20 students per teacher

39. 38 If 3 hot dogs cost $2.10, how much does one cost? $.70 each

40. 39 Ian earned $60 babysitting for 10 hours. How much did he earn each hour? $6.00 per hour

41. 40 Carmen bought 2 pounds of bananas for $1.26. How much did she pay per pound? $0.63 per pound

42. 41 Solve: 120 = 3n 33 40 = n

43. 42 Solve: 24y = 48 24 y = 2

44. 43 Solve: 9z = 243 99 z = 27

45. 44 I know that the set of positive and negative whole numbers are called: Integers

46. 45 I know that the absolute value of an integer is: -5 -4 -3 -2 -1 0 1 2 3 4 5 Its distance from zero on a number line

47. 46 Solve: -7 0 a) c) 7 b)

48. 47 Combine the following integers. a) 4 -10 = b) 20 - 30 = c) -6 - 5 = d) 4 - 5 -10 = -6 -11 -10 -11

49. 48 I know that a positive (+) times a positive (+) is a: Positive (+)

50. 49 I know that a negative times a positive (+) is a: Negative (-) (-)

51. 50 I know that a negative times a negative (-) is a: Positive (+) (-)

52. 51 I know that a positive times a negative (-) is a: Negative (-) (+)

53. 52 Simplify: a) b) c) -35 45 -3

54. 53 -28

55. 54 -42

56. 55 -9

57. 56 9

58. 57 360

59. 58 It is 10 degrees below zero. If the temperature rises 20 degrees and then drops 7 degrees what is the temperature? 3 degrees above zero (+3)

60. 59 If you climb from -50 feet to + 150 feet how far have you climbed? 200 feet (+200)

61. 60 A dozen donuts sell for $3.60. How much is it for one? $.30

62. 61 If a car can travel 360 miles on 12 gallons of gas, how far can it travel on 6 gallons ? I80 miles

63. 62 I know that the order of math operations is: P E MD AS

64. 63 Simplify: a) b) 4(3) 12 4 2 - 1 8 - 1 7

65. 64 Evaluate: 44 – 14 ÷ 2  4 + 6 44 – 7  4 + 6 44 – 28 + 6 16 + 6 22

66. 65 Evaluate: 3 + 2 3  5 3 + 8  5 3 + 40 43

67. 66 Evaluate: [(32 – 4  4) + 2] 2 [(32 – 16) + 2] 2 [16 + 2] 2 18 2 324

68. 67 I know that a mathematical phrase that includes only numbers and operation symbols (2 + 3-1) is a: Numerical expression

69. 68 I know that a letter (x) or symbol (y) that stands for one or more numbers is a: Variable

70. 69 I know that a mathematical phrase that includes at least one variable (2 + y -1) is an: Algebraic expression

71. 70 I know that a statement that shows two quantities are equal (2 + 2 = 4) is an: Equation

72. 71 I know that a percent of the cost of an item, added onto the item’s cost is the: Sales tax

73. 72 I know that a percent of the price that is subtracted from the regular price of an item is the: Discount

74. 73 Discount Original Price - Discount =New Price A pair of shoes that was originally $60 is on sale for 30% off. Find the amount of the discount and the new price. DiscountNew Price

75. 74 I know that the sum of a group of numbers divided by the number of addends is the: Mean (average)

76. 75 I know that the middle number in a group of numbers arranged in order is the: Median

77. 76 I know that the number that occurs most often in a set of data is the: Mode

78. 77 I know that the difference between the largest and the least number in a set of data is the: Range

79. 78 I know that the mean, median, mode, and range for the following data 50, 10, 20, 60, 10, and is: Mean = 30 Median = 20 Mode = 10 Range = 50 10 20 50 60

80. 79 I know that there are 12 inches in one: Foot

81. 80 I know that there are 36 inches in one: Yard

82. 81 I know that a closed plane figure formed by three or more line segments is a: Polygon

83. 82 I know that the formula for the area of a rectangle is:

84. 83 I know that the distance around a polygon is the: Perimeter

85. 84 I know that the formula for the perimeter of a polygon is: P = s + s + s…

86. 85 I know that the number of square units needed to cover a given surface is the: Area

87. 86 I know that the formula for the area of a triangle is:

88. 87 I know that the number of cubic units needed to occupy a given space is the: Volume

89. 88 I know that the value of is approximately: 3 or 3.14

90. 89 I know that the distance across a circle passing through the center is the: Diameter

91. 90 I know that half the distance across a circle is the: Radius

92. 91 I know that the radius of a circle is one half the: Diameter

93. 92 I know that the diameter of a circle is twice the: radius

94. 93 I know that the distance around a circle is the: Circumference

95. 94 I know that the formula for the circumference of a circle is:

96. 95 I know that the formula for the area of a circle is:

97. 96 I know that a right angle is exactly:

98. 97 I know that an acute angle is less than:

99. 98 I know that an obtuse angle is more than:

100. 99 I know that two angles are complementary if the sum of their measures is:

101. 100 I know that two angles are supplementary if the sum of their measures is:

102. 101 I know that the sum of the measures of the angles of a triangle is:

103. 102 I know that the sum of the measures of the angles of a quadrilateral is:

104. 103 I know that a method of gathering information about a group is a: Survey

105. 104 I know that the two types of survey are: Population and Sample

106. 105 I know that the three types of sample are: Random, Convenience, and Systematic

107. 106 I know that the probability of a single event is:

108. 107 I know that a pair of numbers that can be used to locate a point on the coordinate plain (examples: (0,2) or (-3,5) are: Ordered pairs

109. 108 I know that the first number in an ordered pair is the: x-coordinate

110. 109 I know that the second number in an ordered pair is the: y-coordinate

111. 110 I know that on a coordinate plane the ‘x’ axis is: Horizontal

112. 111 I know that on a coordinate plane the ‘y’ axis is: Vertical

113. 112 Fraction DecimalPercent Complete the table..009

114. 113 Find all of the factors of 4 : 1, 2, 4

115. 114 Find all of the factors of 6 : 1, 2, 3, 6

116. 115 Reduce or simplify:

117. 116 I know that the answer in an addition problem is the: Sum

118. 117 Find all of the factors of 6: 1, 2, 3, 6

119. 118 Find all of the factors of 8: 1, 2, 4, 8

120. 119 Find the GCF of 6 and 8: 2

121. 120 Simplify or Reduce:

122. 121 Find all of the factors of 9 1, 3, 9

123. 122 Find all of the factors of 3: 1, 3

124. 123 Find the GCF of 3 and 9: 3

125. 124 Simplify:

126. 125 Find all of the factors of 15 : 1, 3, 5, 15

127. 126 Find all of the factors of 10 : 1, 2, 5, 10

128. 127 Find the GCF of 10 and 15: 5

129. 128 Simplify:

130. 129 Find all of the factors of 20 : 1,2,4,5,10,20

131. 130 Find all of the factors of 16 : 1,2,4,8,16

132. 131 Find the GCF of 4 and 20 : 4

133. 132 Find the first 5 multiples of 10 : 10,20,30,40,50

134. 133 Find the LCM of 5 and 10 : 10

135. 134 Find the first 5 multiples of 6 : 6,12,18,24,30

136. 135 Find the first 5 multiples of 4 : 4,8,12,16,20

137. 136 Find the LCM of 6 and 4 : 12

138. 137 Find the LCM of 3, 4, and 2 : 12

139. 138 Find the first 5 multiples of 4 : 4, 8,12,16,20

140. 139 Find the first 5 multiples of 5 : 5,10,15,20,25

141. 140 25) Find the LCM of 4 and 5: 20

142. 141 Solve:

143. 142 Find the first 5 multiples of 3 : 3,6,9,12,15

144. 143 Find the first 5 multiples of 9 : 9, 18, 27, 36, 45

145. 144 Find the LCM of 3 and 9 : 9

146. 145 30) Solve:

147. 146 I know that to change a percent to a decimal, you move the decimal: Two places to the left. 

148. 147 I know that to change a decimal to a percent, you move the decimal: Two places to the right. 

149. 148 I know that 25% as a fraction and a decimal is: and.25

150. 149.50 and I know that 50% as a fraction and a decimal is:

151. 150 I know that 33% as a fraction and a decimal is:.33 and

152. 151 I know that 67% as a fraction and a decimal is:.67 and

153. 152 I know that 75% as a fraction and a decimal is:.75 and

154. 153 I know that a train moving at 200 miles per hour for 5 hours would travel a distance of ___ miles. (d = rt) 1000 miles

155. 154 Warm Up Write each number as a product of two whole numbers in as many ways as possible. 1. 6 2. 16 3. 17 4. 36 1  6, 2  3 1  16, 2  8, 4  4 1  17 1  36, 2  18, 3  12, 4  9, 6  6 3-1 Prime Factorization

156. 155 Lesson Quiz Find the greatest common divisor (GCD). 1. 28, 40 2. 24, 56 3. 54, 994. 20, 35, 70 84 9 5 5. The math clubs from 3 schools agreed to a competition. Members from each club must be divided into teams, and teams from all clubs must be equally sized. What is the greatest number of members that can be on a team if Georgia has 16 members, Williams has 24 members, and Fulton has 72 members? 8 3-2 Greatest Common Divisor

157. 156 Lesson Quiz Find the least common multiple (LCM). 1. 18, 21 3. 4, 6, 15 5. You are planning a picnic. You can purchase paper plates in packages of 30, paper napkins in packages of 50, and paper cups in packages of 20. What is the least number of each type of package that you can buy and have an equal number of each? 216 126 60 16 2. 24, 27 4. 4, 8, 16 10 packages of plates 6 packages of napkins 15 packages of cups

158. 157 Lesson Quiz 1. Write two fractions equivalent to. 2. Determine if and are equivalent. 3. Write the fraction in simplest form. 4. Write as a mixed number. 5. Write 4 as an improper fraction. 12 24 16 48 3737 31 7 1818 2 17 8 1313 no 1212 3636, 5 12 4 10

159. 158 Use cross products to solve: x = 9

160. 159 Use cross products to solve: h = 144

161. 160 Lesson Quiz Write each fraction as a decimal. 1. 3. 4. Write each decimal as a fraction in simplest form. 5. 0.42 7. If your soccer team wins 21 out of 30 games, what is your team’s winning rate? 2.625 3.2 21 50 69 8 16 5 2. 21 8 6. 8.625 0.70 7 10 11 20 0.55 0.7 5858 or 8

162. 161 Lesson Quiz Compare the fractions. Write > or <. 1. 2. Compare the decimals. Write. 3. 0.32 and 0.312 > 3737 and 4 10 5858 and 2323 < > 5656 0.8, 0.826, 5656 4. Order, 0.8, 0.826 from least to greatest. Graph the numbers on a number line. 0.80 0.81 0.82 0.83 0.84 0.85 0.8 0.826 5656

163. 162

164. 163 Do not leave when the bell rings! 1) Jordan 2) Karien 3) Jose

165. 164

166. 165 Directions 1)Pass your WIKIS to the front. 2)Make sure your name etc. is there 3)Turn in your other work in the back 4)Please take a seat 5)Watch the video

167. 166 Directions Copy the presentation from the CD onto your computer and keep the original in a safe place. There are two ways to view the presentation. 1) To hide the answers (quiz mode) use a “Blue” background and the answers won’t be visible. 2) To view the answers (scoring mode), change the background to “Black” and the answers will appear.