Tic Tac Toe Questionnaires
Add the following: 3x - 2y + 2y + 3z + 2z - 4x - 5y
- x - 5y + 5z
The sum of a certain number and 3 times the number is 40. What is the number?
10
The ratio of the height of two buildings is 7 to 5. The first building is 210 feet tall. How tall is the second building?
150
Irene is N years old. If Tom is twice as old, which of the following algebraic statements shows his age now?
2N
If X equals 5, what is the value of 6X + 2X - X?
35
Solve X where 5X = 20
4
Factor the polynomial 5x - 15.
5(x-3)
Find the value of 3abc, where a = 2, b = 3 and c = 4
72
3x + 6x =
9x
-3ab + 4ac - 2ad = -(3ab - 4ac + 2ad) TRUE or FALSE
TRUE
TRUE A minus sign that precedes a parenthesis causes the sign of each term within the parentheses to change when the parentheses are removed. TRUE or FALSE
TRUE
The absolute value of -14 is 14 TRUE or FALSE
TRUE
Which of the following is not a grouping symbol?
arrows
6x - 10 = 4(x + 3). Solve for x.
x = 11
x - 6 = 17. Solve for x.
x = 23