Negative # & Indices
Decimals & Rounding
Fractions & BIDMAS
Expanding
Factorising
100
-6 + 2
-4
100
6 ÷ 0.3
20
100
18 - 10 ÷ 2
13
100
Expand 3x(1+x)
3x + 3x^2
100
Factorise 2y-14
2(y-7)
200
-4.8 ÷ -4
1.2
200
28 x 10^2 ( ^ : to the power of)
2800
200
1 - 2^2 + 3 x 4
9
200
Expand (x+5)(x+2)
x^2 + 7x + 10
200
Factorise 16 + 24x
8(2+3x)
300
4 ^ 0 ( ^ : to the power of )
1
300
Round 21.68 to 1 decimal place
21.7
300
8 1/4 - 3 9/10
4 7/20
300
Expand (x-3)(x-3)
x^2 - 6x + 9
300
Factorise 5a^2 - 15a ( ^ : to the power of)
5a(a-3)
400
a ^ -7 x a ^ 4 (^ : to the power of)
a ^ -3
400
Round 567 to 1 significant figure
600
400
1 1/4 x 4 1/5
21/4 or 5 1/4
400
Expand (x-5)(x+10)
x^2 + 5x - 50
400
Factorise 21g + 15gh
3g(7+5h)
500
15c^6 ÷ 5c^3 ( ^ : to the power of)
3c^3
500
Round 0.007 777 77 to 4 significant figures
0.007778
500
4/7 ÷ 2 1/4
16/63
500
Expand (a+2)^2
a^2 + 4x + 4
500
Factorise 3e^2 + e + ef
e(3e + 1 + f)
M
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