PEMDAS
In the expressions 6+(24-4) + 8 / 2, which step do you perform first?
Parenthesis first; Subtract 4 from 24
Solve 2 x (45/9)
10
Write the expression:
Subtract 2 from the product of 7 and 3
(7 x 3) - 2
Greater than, less than, or equal to
(368 x 19) - 24 ____ (368 x 19) - 47
greater than
Write 324 using expanded notation.
300 + 20 + 4
In the expression 6 + (30-6) + 8 / 4, which step is performed second?
Divide by 4.
Solve 7+ (3x4) -2
17
Write the expression:
The product of 3 and 28 plus the product of 2 and 15.
(3x28) + (2x15)
Greater than, less than, or equal to
(249 + 1,078) x 1/3 ____ (249 + 1,078) / 3
Equal to
What is the value of 5.24 x 102
524
In the expression 3-2+1, which step is performed first?
Solve 6 + (24-4) + 8/2
30
Write the expression:
Add 20, 30, 40, and then divide by 50
(20 + 30 + 40)/50
Greater than, less than, or equal to
(1,578 + 185) + 8 ____ (1,578 + 185) - 8
greater than
3.618
Insert parentheses to make the statement true
7+6 x 14-9 =37
Around the 14-9
Solve (6+12 / 2) + 4
16
Write the expression:
Subtract 16 from the quotient of 100 and 20
(100/20)-16
Describe how the value of expression A compares to the value of expression B
A. 1 1/2 x (54 - 2/5)
B. 54 - 2/5
Expression A is 1 1/2 times more than Expression B.
Solve 3.64 / 0.02
182
Insert parentheses to make the statement true:
15-2 x 6 + 2 = 80
Around the 15-2
Select all the expressions that are equal to 8 x 65
1. 3 + 5 x 60
2. 8 x (60 + 5)
3. 8 x (50 + 15)
4. (8 + 60) x ( 8 + 5)
5. (8 X 60) + (8 x 5)
2, 3, and 5
The product of 2/3 and 1/3 plus the quotient of 5 and 2.
(2/3 x 1/3) + (5/2)
Explain how the value of Expression A compares to the value of Expression B.
A. 18 + 1/2
B. (18 + 1/2) - 2
The value of Expression B is 2 less than the value of Expression A.
What shape has two pairs of parallel sides and all sides the same length.
Rhombus