Use this ZIMSEC Secondary Mathematics Paper 1 2016 marking scheme for checking answers, revision, and exam preparation in Zimbabwe.
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This is the ZIMSEC Mathematics marking scheme for Paper 1 from 2016. It shows how marks are awarded, so you can mark your own answers.
10 (9)
| & | &
\multirow[t]{5}{*}{G)} | \multicolumn{2}{|c|}{\multirow{2}{*}{Areast mangle $\operatorname{kos}=\frac{1}{2}, \ldots 2$ and - '' d}} | &
| & | 61 |
| Ansol of som trich $+\begin{array}{l}1 2\end{array}$, 26 | & 45 |
| \multicolumn{2}{|c|}{Shaded urce $=\frac{1}{1}\left(r^{2} \cos \theta-\frac{1}{2}, r^{2} \theta\right)$} | M |
| - $\quad 2 r^{2} \sin \theta=r^{2}$ ll | 98 Equil | 6.1 |
\multirow[t]{5}{*}{(H)} | \multicolumn{2}{|c|}{Length of ses FILL $=2 r(a-0)$} | 31 |
| $P^{3}=r^{3}+(2 r)^{6}=4 r^{3} \cos \theta$ | Ulse sed esebs ride | NA! |
| $A R-P S=(\sqrt{5}-4 \cos \theta$ | & A) |
| \multicolumn{2}{|c|}{Penimeter $=2 r(n-\theta)+2+\sqrt{5}-4$ cost} | M | $-4$
| $2 \sqrt{ }(\pi-6) \cdot \sqrt{5-4 \cos \theta})$ | AG | A1 |
\multirow[t]{7}{*}{(1)} | A) $=0$ | Use id facter on rewaifuder theorem | M1 |
| a $-b=-14$ | Confert equaton | * 1 |
| $f(x)=64^{\prime}+2 x x=b$ | Carrect defivative | Bi |
| \multicolumn{4}{|c|}{\multirow{2}{*}{$f(f)=-9$
$2 \mathrm{a}-\mathrm{b}=11$}}
| & | &
| \[
\begin{array}{l}
2 a-b e-11
a-b=-14
\end{array}
\] | Solving sitodiancounty | M1 |
| \[
\begin{array}{l}
a \in 3
b=17
\end{array}
\] | Roth eorreg: | A) |
(ii) | \multicolumn{4}{|c|}{
$2 x^{2}+1 x^{2}-17 x+12 a 0 (x-1)(x+4)(2 x-3)=0$ Foo tentaing
MI
}
| \[
x=1,-4 \text { of } \frac{\infty}{2}
\] | & whing velue |
| & | &
7
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