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
×
boom
Lose 50 points!
Oops!
×
magnet
Take 10 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
(3x - 1)² + (3x + 1)² = 20
x = 1; x = -1
Oops!
Check
Okay!
Check
15
×
( x - 3)² = 16
x = 7; x = -1
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 10 points!
Oops!
15
×
(3x - 2)² - (x + 1)²
8x² - 14x + 3
Oops!
Check
Okay!
Check
15
×
(2x + 1)² + (x - 2)² = 0
x = 1
Oops!
Check
Okay!
Check
15
×
(x + 2)²
x² + 4x + 4
Oops!
Check
Okay!
Check
15
×
(x + 2)² = 25
x = 3; x = -7
Oops!
Check
Okay!
Check
15
×
( x + 2)² - (x - 2)² = 24
x = 3
Oops!
Check
Okay!
Check
15
×
В акваріумі плавають риби: золота, срібна і синя. Золотої у 2 рази більше, ніж срібної, а синьої на 3 менше, ніж золотої. Якщо всього 27 риб, скільки риб кожного кольору?
Золота 12, Срібна 6, Синя 9
Oops!
Check
Okay!
Check
15
×
( x + 1)² - (x - 1)² = 12
x = 3
Oops!
Check
Okay!
Check
15
×
(3x - 1)²
9x² - 6x + 1
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 10 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
(2x + 1)² + (2x - 1)²
8x² + 2
Oops!
Check
Okay!
Check
15
×
(3x - 4)² + (3x + 4)² = 100
x = 3; x = -3
Oops!
Check
Okay!
Check
×
lifesaver
Give 10 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 25 points!
Oops!
×
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