PEMDAS (simple)
PEMDAS (complex)
Vocab - Results
Vocab - Operations
Extra Extra
100
5 - 3 + 2 =
4
100
4² - 1² =
15
100
The result when we add numbers.
Sum
100
"Divided by" means what operation?
Division
100
Last time we reviewed comparing and ordering decimals. What should always be your first step?
Line'em up and add placeholders if necessary.
200
(10 - 2) x 5 =
40
200
(11 – 6) + 2²
9
200
The result when we subtract numbers.
Difference
200
"Less than" means what operation?
Subtraction
200
What would be the final answer for 15 minus 6 times 2?
15 - 6 x 2 = 3
300
3² =
3 x 3 = 9
300
(9 x 2 – 8) + 10
20
300
The result when we multiply numbers.
product
300
"More than" means what operation?
Addition
300
What does PEMDAS mean?
Parentheses Exponent Multiply Divide Add Subtract
400
(4 - 2)(7 - 4) =
6
400
DAILY DOUBLE!!! (6 + 30 x 2 – 1) - 8² =
1
400
The result when we divide numbers.
Quotient
400
"Times" means what operation?
Multiplication
400
If you see parentheses, brackets or any kind of grouping symbol, what will you do?
Solve for whatever is INSIDE the parentheses. ( ) [ ] { }
500
10 - 3 x 2 + 4 =
8
500
12 + 6² ÷ (1 + 4 x 2) - 3 x 2² =
4
500
4 x 4 is called 4 ________ .
squared
500
What do double and triple mean?
double = 2 times a number (2n) triple = 3 times a number (3n)
500
On the fifth grade math staar you won't solve numerical expressions that have exponents, but what do exponents mean? 52? 73?
52 means 5 x 5 and 73 means 7 x 7 x 7
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