Isaac is x years old. Marie is twice as old as Isaac. Write an expression for Marie's age.
2x years old
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15
Expand & Simplify: (x + 3)(x + 2)
xÂē + 5x + 6
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10
Factorise 4t + 20
4(t + 5)
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heart
Other team wins 25 points!
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shark
Other team loses 5 points!
Okay!
fairy
Take points!
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baam
Lose 25 points!
Oops!
10
Expand n(5n + 1)
5nÂē + n
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20
The first five terms of a sequence are: 25, 22, 19, 16, 13. Find an expression in terms of n for the nth term of this sequence.
-3n + 28
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20
This triangle has a perimeter of 31cm. Find x.
x = 6cm
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15
Factorise fully 12m + 8mÂē
4m(3 +2m)
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20
This rectangle has a perimeter of 24cm. Find x.
x = 5cm
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15
Factorise fully 18aÂēbc + 30abcÂē
6abc (3a + 5c)
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monster
Reset all scores!
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seesaw
Swap points!
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fairy
Take points!
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25
thief
Give points!
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15
The first five terms of a Fibonacci sequence are: 2, 3, 5, 8. What are the next two terms in the sequence?
13, 21
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15
The first five terms of a sequence are: -3, 1, 5, 9, 13. Find an expression in terms of n for the nth term of this sequence.
4n - 7
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10
Solve: 7x + 3 = x + 33
x = 5
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trap
No points!
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seesaw
Swap points!
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shark
Other team loses 10 points!
Okay!
thief
Give points!
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25
15
A child ticket to see a show costs ÂĢx. An adult ticket costs ÂĢ5 more than a child ticket. Write an expression for the cost of one adult ticket and two child tickets.
