Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions
Find out more Download brochure

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

Selection Worksheet 1

Selection Worksheet 1 1. If X= 3, Y=10 and Z=15 evaluate the following: a) (X<=10) AND (Z>=Y) b) (Y>Z) OR (Z>15) c) (Y>X) NAND (Z>3) d) X ≠ 3 e) (Z=10) XOR (Y=10) f) (Y>Z) NOR (X>Z) 2. Evaluate the following: a) (TRUE AND FALSE) OR (FALSE) OR (TRUE AND TRUE) b) (NOT FALSE) XOR (TRUE AND FALSE) c) (TRUE) NAND (TRUE OR FALSE) d) (FALSE AND TRUE) OR FALSE e) (FALSE) NOR (TRUE AND FALSE) 3. An online golf shop gives...

Help