Question 1 [1 mark]
16
Mark scheme
- A [1] — cao 1⁄6
Accept algebraically equivalent correct forms.
16
Accept algebraically equivalent correct forms.
23
Accept algebraically equivalent correct forms.
712
Accept algebraically equivalent correct forms.
211
Accept algebraically equivalent correct forms.
511
Accept algebraically equivalent correct forms.
49
Accept algebraically equivalent correct forms.
49
Accept algebraically equivalent correct forms.
57
Accept algebraically equivalent correct forms.
0.5
Accept algebraically equivalent correct forms.
59
Accept algebraically equivalent correct forms.
13
Accept algebraically equivalent correct forms.
133
Accept algebraically equivalent correct forms.
1251
Accept algebraically equivalent correct forms.
35
Accept algebraically equivalent correct forms.
611
Accept algebraically equivalent correct forms.
0.324
Accept algebraically equivalent correct forms.
1219
Accept algebraically equivalent correct forms.
514
Accept algebraically equivalent correct forms.
13
Accept algebraically equivalent correct forms.
0.4
Accept algebraically equivalent correct forms.
0.6
Accept algebraically equivalent correct forms.
13
Accept algebraically equivalent correct forms.
12
Accept algebraically equivalent correct forms.
23
Accept algebraically equivalent correct forms.
16
Accept algebraically equivalent correct forms.
49
Accept algebraically equivalent correct forms.
49
Accept algebraically equivalent correct forms.
37
Accept algebraically equivalent correct forms.
0.48
Accept algebraically equivalent correct forms.
x = y + 1
Accept algebraically equivalent correct forms.