1

I know that the answer in an addition problem is the:

Sum

2

I know that the answer in a subtraction problem is the:

Difference

3

I know that the answer in a multiplication problem is the:

Product

4

I know that the answer in a division problem is the:

Quotient

5

I know that the sum of 6 and 3 is:

9

6

I know that the difference between 6 and 3 is:

3

7

I know that the product of 6 and 3 is:

18

8

I know that the quotient of 6 and 3 is:

2

9

I know that > means:

Greater than

10

I know that < means:

Less than

11

I know that means:

Not Equal

12

I know that means:

Similar

13

I know that a number that is multiplied by another number is a:

Factor

14

Find all of the factors of 12 :

1,2,3,4,6,12

15

Find all of the factors of 20 :

1,2,4,5,10,20

16

Find the GCF of 12 and 20:

4

17

Reduce or simplify:

1220

3

5

18

I know that fractions can be added or subtracted only if they have the same:

Denominator(bottom number)

19

Find the first 5 Multiples of 2

2, 4, 6, 8, 10

20

Find the first 5 Multiples of 3:

3,6,9,12,15

21

Find the LCM of 2 and 3 :

6

22

Solve : 1 12 3

56

1 3 32 3 6

1 2 23 2 6 +

23

Find the first 5 Multiples of 3:

3,6,9,12,15

24

Find the first 5 Multiples of 4:

4,8,12,16,20

25

Find the LCM of 3 and 4 :

12

26

Solve : 34

– 23

34

– 23

= 3 34 3

– 2 43 4

= 912

– 812

= 112

27

Find the first 5 Multiples of 5:

5,10,15,20,25

28

Find the first 5 Multiples of 8:

8,16,24,32,40

29

Find the LCM of 5 and 8 :

40

30

Solve : 18

+ 35

=

1 58 5

+ 3 85 8

= + 2440

540

2940

31

Change to a mixed number:

94

2 14

32

Change to an improper fraction:

35

4 23

4

33

I know that figures with the same shape but not the same size are:

Similar

or

Proportional

34

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

21

35

I know that an equation that shows two equivalent ratios (example: ) is a:

Proportion

1 2

2 4

36

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

Unit rate

37

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

20 students per teacher

38

If 3 hot dogs cost $2.10, how much does one cost?

$.70 each

39

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

$6.00 per hour

40

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

$0.63 per pound

41

Solve:5 n

3 24

120 = 3n3 3

40 = n

42

Solve:y 8

6 24

24y = 4824 24

y = 2

43

Solve:9 3

81 z

9z = 2439 9

z = 27

44

I know that the set of positive and negative whole numbers are called:

Integers

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

46

Solve:

7

7

0

-7

0

a)

c)

7b)

47

Combine the following integers.

a) 4 -10 =

b) 20 - 30 =

c) -6 - 5 =

d) 4 - 5 -10 =

-6

-11-10

-11

48

I know that a positive (+) times a positive (+) is a:

Positive (+)

49

I know that a negative times a positive (+) is a:

Negative (-)

(-)

50

I know that a negative times a negative (-) is a:

Positive (+)

(-)

51

I know that a positive times a negative (-) is a:

Negative (-)

(+)

52

Simplify:

a) 7(5)

b) 3 15

c) 3( 1)

-35

45

-3

53

-28

35 7

54

-42

51 ( 9)

55

-9

819

56

9

45 / ( 5)

57

360

12( 30)

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)

59

If you climb from -50 feet to + 150 feet how far have you climbed?

200 feet (+200)

60

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

$.30

61

If a car can travel 360 miles on 12 gallons of gas, how far can it travel on

6 gallons ?

I80 miles

62

I know that the order of math operations is:

PEMD

AS

63

Simplify:

a) b) 4 5 2 8 2 2 1 4(3)12

4 2 - 1 8 - 1

7

64

Evaluate:

44 – 14 ÷ 2 4 + 6

44 – 14 ÷ 2 4 + 6

44 – 7 4 + 6

44 – 28 + 6

16 + 6

22

65

Evaluate:

3 + 23 5

3 + 23 5

3 + 8 5

3 + 40

43

66

Evaluate:

[(32 – 4 4) + 2]2

[(32 – 4 4) + 2]2

[(32 – 16) + 2]2

[16 + 2]2

182

324

67

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

Numerical expression

68

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

Variable

69

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

Algebraic expression

70

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

Equation

71

I know that a percent of the cost of an item, added onto the item’s cost is the:

Sales tax

72

I know that a percent of the price that is subtracted from the regular price of an item is the:

Discount

73

Discount

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

30% of $600.30 ($60)

$18

$60 (30% of $60)

$60 $18 $42

74

I know that the sum of a group of numbers divided by the number of addends is the:

Mean (average)

75

I know that the middle number in a group of numbers arranged in order is the:

Median

76

I know that the number that occurs most often in a set of data is the:

Mode

77

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

Range

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

10

20

50

60

79

I know that there are 12 inches in one:

Foot

80

I know that there are 36 inches in one:

Yard

81

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

Polygon

82

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

A l w

83

I know that the distance around a polygon is the:

Perimeter

84

I know that the formula for the perimeter of a polygon is:

P = s + s + s…

85

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

Area

86

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

1

2A bh

87

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

Volume

88

I know that the value of is approximately:

3 or 3.14

89

I know that the distance across a circle passing through the center is the:

Diameter

90

I know that half the distance across a circle is the:

Radius

91

I know that the radius of a circle is one half the:

Diameter

92

I know that the diameter of a circle is twice the:

radius

93

I know that the distance around a circle is the:

Circumference

94

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

C d

95

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

2A r

96

I know that a right angle is exactly:

90

97

I know that an acute angle is less than:

90

98

I know that an obtuse angle is more than:

90

99

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

90

100

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

180

101

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

180

102

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

360

103

I know that a method of gathering information about a group is a:

Survey

104

I know that the two types of survey are:

Population and Sample

105

I know that the three types of sample are:

Random, Convenience, and Systematic

106

I know that the probability of a single event is:

favorable outcomes

possible outcomes

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

108

I know that the first number in an ordered pair is the:

x-coordinate

109

I know that the second number in an ordered pair is the:

y-coordinate

110

I know that on a coordinate plane the ‘x’ axis is:

Horizontal

111

I know that on a coordinate plane the ‘y’ axis is:

Vertical

112

Fraction Decimal Percent

0.8 80%

0.16 16%

0.9%

0.3 30%

2.7 270%

Complete the table.

81016100

.0099

10003

1007

210

113

Find all of the factors of 4:

1, 2, 4

114

Find all of the factors of 6:

1, 2, 3, 6

115

Reduce or simplify:

46

23

116

I know that the answer in an addition problem is the:

Sum

117

Find all of the factors of 6:

1, 2, 3, 6

118

Find all of the factors of 8:

1, 2, 4, 8

119

Find the GCF of 6 and 8:

2

120

Simplify or Reduce:

68

34

121

Find all of the factors of 9

1, 3 , 9

122

Find all of the factors of 3:

1, 3

123

Find the GCF of 3 and 9:

3

124

Simplify:

39

13

125

Find all of the factors of 15 :

1, 3, 5, 15

126

Find all of the factors of 10 :

1, 2, 5, 10

127

Find the GCF of 10 and 15:

5

128

Simplify:

1015

23

129

Find all of the factors of 20 :

1,2,4,5,10,20

130

Find all of the factors of 16 :

1,2,4,8,16

131

Find the GCF of 4 and 20 :

4

132

Find the first 5 multiples of 10:

10,20,30,40,50

133

Find the LCM of 5 and 10:

10

134

Find the first 5 multiples of 6:

6,12,18,24,30

135

Find the first 5 multiples of 4:

4,8,12,16,20

136

Find the LCM of 6 and 4:

12

137

Find the LCM of 3, 4, and 2:

12

138

Find the first 5 multiples of 4:

4, 8,12,16,20

139

Find the first 5 multiples of 5 :

5,10,15,20,25

140

25) Find the LCM of 4 and 5:

20

141

Solve: 2 24 5 9

10

142

Find the first 5 multiples of 3 :

3,6,9,12,15

143

Find the first 5 multiples of 9:

9, 18, 27, 36, 45

144

Find the LCM of 3 and 9:

9

145

30) Solve:

2 53 9 2

19

146

I know that to change a percent to a decimal, you move the decimal:

Two places to the left.

35% 5.3

147

I know that to change a decimal to a percent, you move the decimal:

Two places to the right.

.35 35%

148

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

1

4and .25

149

1

2.50and

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

150

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

1

3.33and

151

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

2

3.67and

152

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

3

4.75and

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

154

Warm UpWrite 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

155

Lesson Quiz

Find the greatest common divisor (GCD).

1. 28, 40 2. 24, 56

3. 54, 99 4. 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

156

Lesson QuizFind 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?

216126

60 16

2. 24, 27

4. 4, 8, 16

10 packages of plates6 packages of napkins15 packages of cups

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.

1224

1648

37

317

18217

8

13

no

12

36

,

5 12

4 10

158

Use cross products to solve:

45 153x

x = 9

159

Use cross products to solve:

7 1284 h

h = 144

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?

2.6253.2

2150

69 8

165 2.

218

6. 8.625

0.70

710

1120 0.550.7

5 8

or 8

161

Lesson Quiz

Compare the fractions. Write > or <.

1. 2.

Compare the decimals. Write < or >.

3. 0.32 and 0.312

>

37

and 410

58 and

23

<>

56

0.8, 0.826, 56

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 0.82656

162

163

Do not leave when the bell rings!

1) Jordan

2) Karien

3) Jose

164

165

Directions

1) Pass your WIKIS to the front.2) Make sure your name etc. is there3) Turn in your other work in the back4) Please take a seat5) Watch the video

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.