Vocabulary
The opposite of addition
What is a subtraction?
2k + 5 = 17
What is 6?
3a - 5 = 4
What is 3 ?
m/5 + 4 = 12
What is 40 ?
x + 5 = 6
What is 1?
The opposite of multiplication
What is division?
2a + 11 = 35
What is 12 ?
5m - 7 = 23
What is 6 ?
y/8 + 11 = 13
What is 16 ?
5x = 15
What is 3 ?
The four basic operations
What are addition, subtraction, multiplication, and division?
2r + 10 = 20
What is 5 ?
x - 4 = 10
What is 14 ?
The name of a letter that stands for an unknown number
What is a variable?
4j - 71 = 29
What is 25 ?
y/3 = 9
What is 27 ?
The name of the number that is in front of a variable, for example, the 4 in 4x
What is a coefficient?
w/317 + 596 = 1,639
What is 330,631?
9x = 72
What is 8 ?