The four basic operations
What is addition, subtraction, division and multiplication?
2k + 5 = 17
What is k = 6?
3a - 5 = 4
What is a = 3?
m/5 + 4 = 12
What is m = 40?
z/6 - 8 = 2
A letter used to represent an unknown number
What is a variable?
2a + 11 = 35
What is a = 12?
5m - 7 = 23
What is m = 6?
y/8 + 11 = 13
What is y = 16?
y/9 - 15 = 5
What is y = 180?
The first step in solving the equation:
3x + 2 = 6
What is subtraction?
4r + 38 = 66
What is r = 7?
6k - 17 = 73
What is k = 15?
k/8 + 21 = 97
What is k = 608?
z/6 - 14 = 3
What is 102?
Don't solve but tell mw what two steps need to be performed to solve: 5k - 3 = 13
What is addition then division?
12s + 65 = 173
What is s = 9?
What is 4j - 71 = 29
What is j = 25?
g/11 + 37 = 128
What is g = 1188?
What is 630?
Don't solve, but tell me what two steps would we perform to solve this equation (in the correct order?) -13x + 8 = -8
What is subtraction then division?
19b + 314 = 1663
What is b = 71?
21q - 234 = 1467
What is q = 81?
w/317 + 596 = 1639
What is 330,631
d/10 - 83 = 64
What is 1470?