expressions
x+3-2y+10x-3
What is 11x-2y
What is -2y+11x
(any equivalent forms are accepted)
The unit rate of 10/200
What is 1/20
x+2x+4=10
find x
What is 2
The probability of landing on heads on a fair coin
What is 1/2
-2*-100
What is 200
x2+5-4-2x2
What is -x2+1
What is 1-x2
(any equivalent forms are accepted)
The unit rate of 6/9
What is 1/3
Joseph's pop up question
Double Jeopardy
Look up at the board.
What is 3
The probability of getting an 8 on a fair standard number cube
What is 0
The area of a triangle with a height of 10in and a width of 200in
What is 200in2
2a/2 +4
What is a+4
What is 4+a
(any equivalent forms are accepted)
the unit rate of 13/52
1/4
6a+6a+10-3a+10 = 110
Find a
What is 9
The probability of drawing a blue card from a standard deck of cards
200a+400<_ 1000
Find a
<_ is less than or equal to
What is a<_3
(anything that is equal is acceptable)
2*4-(3a-2+6a)
What is 10-9a
What is -9a+10
(any equivalent forms are accepted)
the unit rate of 144/288
1/2
90a0 +2a=10
Find what a is
(simplify expression, then continue)
What is 5
What is 20/21
The volume of a cube with the side length of 10ft
What is 1000
2y-6a-4y(3y+7y-10)
Double jeopardy
40y2-10-6a+2y
(any equivalent forms are accepted)
the unit rate of 13/169
what is 1/13
420-20+200a=2000
Find a
What is 8
The probability of picking of number card from a standard deck.
What is 9/13
The area of a rectangle with a base of 10ft and a height of 480in.
Double Jeopardy
What is 400 feet2
What is 4800 inches2