Getting it right: Maths with Roman numbers a) Study these numbers and fill in the empty boxes. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 I II III IV V VI VII VIII IX X XI XII XIII XIV XV 16 17 18 19 20 30 40 44 49 50 60 90 100 500 1000 XL XLIV XLIX L LX XC C D M b) Can you do these? XV + IX = XI – IV = XLIV + LV = DL – XLIX = XXIV Write: fifteen plus nine makes twenty-four c) Can you read these years? Write them down. MMXVII MCXVI DCCLIII LXXIX School life Do the crossword. 2 3 1 2 3 4 5 6 7 Across: 1. Roman children used a … to write on. 5. They also wrote on pieces of broken … 6. Another language Roman children had to learn 7. Roman children did not have a pen, they used a … Down: 2. An instrument for maths 3. Rich families often had a private … 4. Where did many of the teachers come from? 83 16 Unit Fact detectives eighty-three Nur zu Prüfzwecken – Eigentum des Verlags öbv
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