2020 Quiz 2 group A1
2020 Quiz 2 group A1 answers
2020 Quiz 2 group A2
2020 Quiz 2 group A2 answers
2020 Quiz 3 group A1
2020 Quiz 3 group A1 answers
2020 Quiz 3 group A2
2020 Quiz 3 group A2 answers
2020 Quiz 4 group A1
2020 Quiz 4 group A1 answers
2020 Quiz 4 group A2
2020 Quiz 4 group A2 answers
2020 Quiz 5 group A1
2020 Quiz 5 group A1 answers
(corrected 12/3/20)
2020 Quiz 5 group A2
2020 Quiz 5 group A2 answers
2020 Quiz 6 both groups
2020 Quiz 6 answers both groups