What does PEMDAS stand for?
Parentheses
Exponents
Multiplication
Divison
Addition
Subtraction
2,4,6,8,10,12
What is the rule for this pattern?
Counting by 2s/ +2
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n - 6
In a zoo, there were 36 exhibits, but 7 exhibits were closed. Write the expression for the number of exhibits that were open.
36-7
52 x 26
1,352
In what order do you do multiplication and division and addition and subtraction
Pattern A:2,4,6,8,10
Pattern B:4,8,12,16,20
The 10th number in Pattern A is 20, what is the 10th number in Pattern B?
40

n-4
33. 58
Tessa bought 6 bracelets. Each bracelet cost $4. Write an expression to figure out how much all the bracelets cost.
6 x 4
648 / 4
162
6 x 3 + 7 - 4
21
Pattern A:2,4,6,8,10
Pattern B:6,12,18,24,30
The 20th number in Pattern A is 40. What is the 20th number in Pattern B?
120
Write a rule that will tell how many sides (s) there will be for any number of octagons (o).
o x 8 = s
o x 8
Write a numerical expression that means the same as multiply 7 and 21 and then add 2.
7 x 21 + 2
Write 10,000 in exponential form
104
48 - (9 x 3) + 16 / 4
25
Pattern A: 1,2,3,4,5
Pattern B: 4,8,12,16,20
What is the relationship between the two patterns
Pattern A is 1/4 of Pattern B
Pattern B is 4 times Pattern A
How many cards will be in 8 boxes?
400 cards.
Ten Pin is open for 9 hours on weekdays. On weekends, Ten Pin is open for n more hours. Write the expression for the number of hours Ten Pin opens on weekends.
9 + n
Who was at the first thanksgiving?
Pilgrims and Wampanoag
5 + [(2 x 7) - 6] x 2
21
Pattern A: 12,24,36,48,60
Pattern B: 4,8,12,16,20
What is the relationship between Pattern A and Pattern B
Pattern B is 1/3 of Pattern A
Pattern A is 3 times Pattern B
Write a rule, expression, or equation that would tell the total number of cards (c) you would have for any number of boxes (b)
b x 50 = c
b x 50
DJ subtracts 5 from 20, then divides the answer by 3. Write an expression to represents DJ's calculations.
(20 - 5) / 3
Name one European country that sent explorers to the Americas?
England, Spain, France, Portugal, Dutch