SLR15 – Boolean algebra (AS & A’Level) OCR A’LEVEL SLR15 Karnaugh maps part 4 OCR A’LEVEL SLR15 Karnaugh maps part 3 OCR A’LEVEL SLR15 Define problems using Boolean logic OCR A’LEVEL SLR15 Karnaugh maps part 1 OCR A’LEVEL SLR15 Karnaugh maps part 2 OCR A’LEVEL SLR15 Logic gates and truth tables OCR A’LEVEL SLR15 Simplifying Boolean algebra OCR A’LEVEL SLR15 Simplifying Boolean algebra example OCR A’LEVEL SLR15 Half & Full adders OCR A’LEVEL SLR15 D type flip flops Also in this topic... SLR04 – Operating systems – Systems software (AS & A’Level) SLR13 – Data types (AS & A’Level) SLR18 – Thinking abstractly (AS & A’Level) SLR 21 – Thinking logically (AS & A’Level) SLR 26 – Algorithms (A’Level Only)