135 𝐋𝐞𝐬𝐬𝐨𝐧 𝟏 Abacus Juniors Are you ready to embark on an exciting journey through the world of 𝐦𝐞𝐧𝐭𝐚𝐥 𝐦𝐚𝐭𝐡? 1 / 50 4 -1 -2 2 1 3 2 / 50 4 -3 2 5 4 3 3 / 50 4 -4 3 3 2 1 4 / 50 3 1 -3 3 2 1 5 / 50 3 -1 -2 2 1 0 6 / 50 4 -2 -2 5 0 1 7 / 50 3 -2 -1 2 1 0 8 / 50 2 -2 3 1 2 3 9 / 50 4 -4 4 4 5 0 10 / 50 1 1 2 4 3 2 11 / 50 4 -1 -1 1 2 3 12 / 50 2 2 -1 3 2 1 13 / 50 4 -3 2 2 3 1 14 / 50 3 -3 3 1 3 2 15 / 50 2 -1 2 1 2 3 16 / 50 4 -3 -1 0 1 2 17 / 50 3 -2 1 2 3 4 18 / 50 4 -3 -1 2 1 0 19 / 50 3 1 -3 3 2 1 20 / 50 2 -1 3 2 3 4 21 / 50 3 -1 -2 0 1 2 22 / 50 1 1 2 2 3 4 23 / 50 2 2 -3 0 1 2 24 / 50 2 -2 3 3 4 5 25 / 50 1 3 -4 2 1 0 26 / 50 1 2 1 2 3 4 27 / 50 2 -2 3 1 2 3 28 / 50 4 -1 -1 1 2 3 29 / 50 3 -2 1 2 1 3 30 / 50 3 1 -4 1 0 2 31 / 50 4 -4 3 3 4 5 32 / 50 3 -1 2 2 3 4 33 / 50 3 1 -2 4 2 5 34 / 50 4 -3 1 2 1 4 35 / 50 3 1 -2 3 1 2 36 / 50 2 1 1 3 4 5 37 / 50 3 -1 2 2 3 4 38 / 50 3 -1 -1 1 2 3 39 / 50 3 -3 4 5 4 3 40 / 50 1 2 1 4 3 2 41 / 50 2 1 1 4 3 2 42 / 50 4 -2 -1 1 2 3 43 / 50 4 -1 -2 0 1 2 44 / 50 1 2 1 3 4 5 45 / 50 2 1 1 2 3 4 46 / 50 4 -3 1 0 1 2 47 / 50 1 -1 2 0 1 2 48 / 50 4 -3 2 1 3 5 49 / 50 2 -1 -1 2 0 1 50 / 50 4 -3 1 1 2 3 Your score is LinkedIn Facebook Twitter VKontakte