The opposite of addition.
What is subtraction?
2(x + 4)
What is 2x + 8?
3a + 5a
What is 8a ?
2x = 20
What is 40 ?
-100
What is My Team just lost $100.
What is a variable?
-(x + 5)
What is -x - 5 ?
5m - 2m + 7
What is 3m + 7 ?
2x + 10 = 20
What is 16 ?
+200
What is My Team just gained $200.
The four basic math operations.
What are addition, subtraction, multiplication, and division?
-3(x + 5)
What is -3x - 15 ?
6k - 5k - k + 1
What is 1 ?
5x - 2 = 13
What is x = 3 ?
+300
What is My Team just gained $300?
The opposite of multiplication.
What is division?
4(2x + 3)
What is 8x + 12?
2(x + 3) - 4
What is 2x + 2 ?
2(x + 3) = 14
What is x = 4 ?
-400
What is My Team just lost $400.
The 8th grade Math teachers.
Who are Decker, Nofziger, and Sanchez?
-5(2x - 1)
What is -10x + 5 ?
5(2x + 1) - x + 3
What is 9x + 8 ?
3x - (5 + 2x) = 10
What is x = 15?
+500
What is My Team just gained $500?