CEF Level: Elementary
1 Number '0'
2 Cardinal Numbers 1 6 Dates, Part 1
3 Cardinal Numbers 2 7 Dates, Part 2
4 Ordinal Numbers 1 8 Dates, Part 3
5 Ordinal Numbers 2 9 Dates, Part 4
CEF Levels: Elementary / Pre-Intermediate
1 Clock Time, Part 1 5 Clock Time, Part 5
2 Clock Time, Part 2 6 Clock Time, Part 6
3 Clock Time, Part 3 7 Clock Time, Part 7
4 Clock Time, Part 4 8 Clock Time, Part 8
CEF Level: Intermediate
1 Decimals
2 Fractions