How many data points in this data set?
2 2 3 5 6 6 8 9
There are 8 data points in this set.
100
Braden is helping his dad plant a vegetable garden. He is
planting seeds in rows. If Braden plants 8 rows with 6 seeds in
each row, how many seeds will he plant in all?
Braden will plant 48 seeds.
100
In the standard Order of Operations, the FIRST thing to do is:
a. Add and Subtract
b. Anything inside parentheses
c. Multiplication and Division
d. Whichever one I feel like doing.
b. Anything inside parentheses comes first
100
A tile sequence shows n + 2. How many tiles are in Arrangement 1?
Our rule is n + 2 (n is the arrangement number).
For arrangement 1, n is 1
So 1 + 2 = 3 tiles
200
Which of the following numbers are prime? Explain
24, 27, 31, 36
31 is a prime number because it only has two factors: 1 and itself (31).
200
What is the mode in this data set?
2 2 3 5 6 6 6 8 9
The mode in this data set is 6.
200
Brianna has 7 cousins. They are coming to her house for
a party. She wants to get each cousin a bracelet that costs $6.
How much money will Brianna need to buy a bracelet for all of
her cousins?
Brianna will need $42.
200
Complete the following steps in Order of Operations
1. Do anything inside parentheses first
2. Then do the ____________ or __________ from left to right
3. Then do the addition or subtraction from left to right.
Multiplication and division
200
A tile sequence shows n + 4. What is the constant?
The constant is +4.
300
Is 15 a prime or composite number? Explain
15 is a composite number because it has more than 2 factors:
1, 3, 5, 15
300
What is the median in this data set?
2 2 3 5 6 6 6 8 9
The median in this data set is 6
300
Over the summer, Mateo’s neighbor paid him $7 each week
to water the flowers in her front yard. By the end of the sum-
mer, Mateo earned $56. How many weeks did he water his
neighbor’s flowers?
Mateo watered the flowers for 8 weeks.
300
Complete the following using Order of Operations
8 + 3 x 3 - 1 =
8 + 3 x 3 - 1 = 16
300
A tile sequence shows n x 3. How many tiles are in Arrangement 3?
Our rule is n x 2 (n is the arrangement number).
For arrangement 3, n is 3
So 3 x 3 = 9 tiles
400
What are the prime factors of 36?
36 = 2 x 2 x 3 x 3
400
What is the range of this data set?
2 2 3 5 6 6 6 8 9
The range of this data set is: 9-2=7
400
Camille baked 39 cookies for the class. She gave each student 2 cookies. She gave Mrs. Ash and Mrs. Mattiace 2 cookies each. How many cookies does she have left for Mrs. Morabet?
Camille has 3 cookies left for Mrs. Morabet.
400
Solve the following using Order of Operations:
12 + (2 x 4) - 1 =
12 + (2 x 4) - 1 = 19
400
What's my rule? (How many tile in nth arrangement?)
Arr. # of tiles
1 8
2 9
5 12
10 17
The number of tile in the nth arrangement is:
n + 7
500
What are all the prime factors of 105
105 = 3 x 5 x 7
500
What is the mean in this data set?
2 2 3 3 5 6 6 6 8 9
The mean in this data set is 5
500
Jeschua scored 14 points on his first math test. He wants to score enough points on his next math test to have an average (mean) of 21 points. How many points will he need to score on his next math test to have an average (mean) of 21 points?
Jeschua needs to score 28 points on his next math test to have an average of 21 points. (14 + 28) ÷ 2 = 21
500
Solve the following using Order of Operations
((12 + 2) x 4) - 1 =
((12 + 2) x 4) - 1 = 55
500
The rule is n x 3 + 2. Fill in the blanks
Arr. # of tile
4 ______
10 ______
____ 47
____ 92