MARK SCHEME – GCSE MATHEMATICS – 8300/1F – JUNE 2022

5

Q Answer Mark Comments

1(a) 30 B1

Q Answer Mark Comments

1(b) –2 B1

Q Answer Mark Comments

1(c) –9 B1

Q Answer Mark Comments

2 P = 2r B1

Q Answer Mark Comments

3

30 B1

20 B1

(30 and 20 and) 600

B1ft

ft their 30 × their 20 with B1B0 or B0B1

SC1 (31 x 18 =) 558, answer 560

Additional Guidance

Answer 600 with no working B1B1B1

Answer 558 with neither 30 nor 20 seen B0B0B0

30 × 18 with answer 540

31 × 20 with answer 620 and answer 600 (ignore further work)

31 × 20 with answer 600

B1B0B1ft

B0B1B1ft

B0B1B0ft

MARK SCHEME – GCSE MATHEMATICS – 8300/1F – JUNE 2022

6

Q Answer Mark Comments

4

22 – 4 or 18

or 22 ÷ 2 or 11

or 4 ÷ 2 or 2

M1

 oe

their 18 ÷ 2

or their 11 – their 2

M1dep

oe

9

A1

may be seen on diagram

SC1 20 or 14

Additional Guidance

Ignore units or incorrect statements

eg the lines are parallel

Condone poor notation

eg 22 – 4 ÷ 2 = 9 M1M1A1

Embedded answer of 9 M1M1A0

Q Answer Mark Comments

5

RHV

RVH

VRH

VHR

HVR

HRV

B2

any order

B1 3 or 4 correct

or 5 correct with 1 or more incorrect

Additional Guidance

Accept any unambiguous indication of R, H, V

Ignore repeated orders