Addition
5x + 3x
8x
10a - 2a
8a
In Maths, two negative numbers multiply to make a ...?
Positive Number
4y * 3x
12xy
Expand
4(x+1)
4x+4
12y + 7y
19y
20b - 5b
15b
Name at least 4 of the 7 dwarfs
Happy, Grumpy, Dopey, Bashful, Sleepy, Sneezy, Doc
3x * 2a
6ax
Expand:
5(3x+6)
15x+30
3a + 7ab + 2a
5a + 7ab
10a - 3ab - 4a
6a - 3ab
A 'Jiffy' is an actual unit of what?
(Length, weight, time, speed, etc.)
Time
It is 1/100th of a second
5x * 2x
10x2
Expand:
7(a-1)
7a-7
6x2 + 4x + 2x2
8x2 + 4x
15a2 - 2ab - 3a2
12a2 - 2ab
What year did One Direction break up?
2016
2a * 3b2
6ab2
Expand:
10(10-3x)
100-30x
5a2 + 9ab + 2a + 3a2
8a2 + 9ab + 2a
10x2 - 2xy - 4x - 3x2
7x2 - 2xy - 4x
How many Weasley children are there?
7
4a * 3b * 2a
24a2b
Expand:
3x(3x+5)
9x^2+15x