Fix My Mistake
9 - 3 x 2 = 12
3
9 - 32 / 4
1
(14 + 42) x (12 - 4) - 9
231
Write the expression for two times a number x
2x
What operation will give us the sum of numbers?
Addition
((-2x2)/((-4)-2) = -3
4/6
(6 + 25 - 7) / 6
4
45 / (8(5-4) - 3)
9
4 less than the sum of 8 and 6
8 + 6 - 4
What operations will give us the difference of two numbered squared?
Exponents and Subtraction
4 + 5 + 7 - 3 x 2 = 26
10
6 + 62 / 3 - 5
13
(8 / (5 - 1)) x (3 + 6) x 3
54
The sum of 9 and 3 is divided by 3
(9 + 3) / 3
What operation gives us the product of two factors?
Multiplication
20/4 - 14/22 = -9/4
6/4 or 3/2
(1/2)2 x 4 + 6 / 3
3
23 - 6 x 2 + 3
-1
The product of 8 and 12 is subtracted by 10
8 x 12 - 10
What operation gives us the quotient of two polynomials?
Division
(-3)2 x (5-7)2 - (-9)/3 =
Step 1. (-9) x (-4) - (-9)/3
Step 2. (-9)/3
Step 3. (-9) x (-4) + 3
Step 4. = 33
39
8 - (-5)2 - 20
-37
(-1) x (2 - 6)2 / 8 + 8 - 3 x 2
4
4 squared is divided by 2 then increased by 10
42 / 2 + 10
List the order of operations that are necessary in the expression below:
(4 - 2) x (-5)2 / -9
1. Parenthesis (Subtraction)
2. Exponents
3. Multiplication
4. Division