Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
×
banana
Go to last place!
Oops!
×
shark
Other team loses 15 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
15
×
Solve (3x+8)/(9-x)=-2
x=-26
Oops!
Check
Okay!
Check
10
×
Solve (w-4)/3 = 2
w=10
Oops!
Check
Okay!
Check
15
×
Solve (100-5x)/3 = 30
x=2
Oops!
Check
Okay!
Check
×
lifesaver
Give 15 points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
20
×
Solve (2x-1)/9 + (x+2)/3 = 0
x=-1
Oops!
Check
Okay!
Check
10
×
Solve (x/6) - 2 = -8
x=-36
Oops!
Check
Okay!
Check
15
×
Solve (x+17)/5=x+1
x=3
Oops!
Check
Okay!
Check
15
×
Solve 4x-9=(2x+3)/3
x=3
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 20 points!
Okay!
×
lifesaver
Give 10 points!
Oops!
25
×
A triangle has base (2x+9) cm and height 4 cm. Its area is 42 cm2. Find the value of x and hence the base of the triangle.
Base = 21cm
Oops!
Check
Okay!
Check
15
×
Solve (24-3x)/12 = 5
x=-12
Oops!
Check
Okay!
Check
10
×
Solve 2x/5 = 4
x=10
Oops!
Check
Okay!
Check
15
×
Solve (5x-24)/(x-4)=3
x=6
Oops!
Check
Okay!
Check
15
×
Solve (7x-12)/3 = -25
x=-9
Oops!
Check
Okay!
Check
15
×
Solve (x+1)/(x+4)=3
x=-5.5
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
