Elimination #1
Math Riddles
Elimination #2
Random Math
100
Fill in the blank...
The elimination is sometimes called the addition method because you ___________ the equations together
Add
100
What number goes up but never comes down?
Age
100
Solve the system by elimination:
x + y = -8
x - y = -6
(-7, -1)
100
Solve for the missing side of the right triangle. Round to the nearest tenth. 
7.6
200
Solve the system by elimination:
-3x + y = -9
x - 2y = -12
(6, 9)
200
When Tim was 9 years old his little brother was 1/3 of his age. Tim is now 45 years old, how old is his little brother?
39
200
Solve the system by elimination:
-7x + 6y = -10
x - 6y = 22
( -2, -4)
200
Simplify the expression: 
712
300
Solve the system by elimination:
3x - y = -7
4x + 2y = -6
(-2, 1)
300
I add 6 to 10 and get 4. This is correct, but how could this be?
6 hours after 10pm is 4am
300
Solve the system by elimination
2x + y = 3
6x + 3y = 9
Infinite Solutions
300
Which of the following are RATIONAL numbers?
Choose all that apply.
Terminating decimals, whole numbers, repeating decimals, fractions, square roots of perfect squares
400
Solve the system by elimination:
7x + y = -4
13x + 3y = 4
(-2, 10)
400
If there are 6 apples and 3 bananas and you take away 4 apples and 1 banana, how many do you have in total?
5
YOU took 4 apples and 1 banana
400
Solve the system by elimination
-11x + 12y = 60
-22x + 24y = 90
No solution
400
What is the slope and y-intercept of the following line:
-2x + 4y = -120
Slope= -2 and y-int. = -30
500
Solve the system by elimination:
2x - 5y = 7
3x - y = 17
(6, 1)
500
What can you put between the number 8 and the number 9 so you get a number great than 8 but less than 9?
A decimal point
500
Solve the system by elimination
1/4x + y = 4
-16x - 2y = -8
(0,4)
500
Simplify the expression:
