0% Little Champ + Little Champ+ Numbers 1-99, Without regrouping number formation on Abacus (Addition & subtraction), Suitable for kids 4+! I-KIDz Abacus Academy 1 / 50 77 -66 -11 11 22 13 33 66 2 / 50 11 77 -22 -55 11 70 22 21 3 / 50 11 88 -44 -55 33 21 47 33 4 / 50 33 -22 33 -33 91 5 11 5 / 50 77 -77 33 55 -11 93 75 77 6 / 50 33 55 -55 66 -22 77 90 48 7 / 50 22 22 -11 11 44 98 33 8 / 50 88 -55 -11 11 19 43 33 9 / 50 44 -22 55 -22 68 55 43 10 / 50 44 -33 66 -11 66 70 43 11 / 50 33 -33 0 88 88 4 93 12 / 50 33 55 -11 -11 12 66 75 13 / 50 66 33 -44 11 62 66 87 14 / 50 44 -33 55 11 11 53 88 97 15 / 50 33 -11 22 -11 11 97 7 44 16 / 50 88 -55 -11 66 -22 99 20 66 17 / 50 55 11 -66 77 77 81 28 18 / 50 55 33 -66 55 76 83 77 19 / 50 55 44 -22 -11 11 77 85 76 20 / 50 22 -11 22 -11 12 22 99 21 / 50 99 -55 55 -33 47 66 72 22 / 50 66 11 -55 22 55 40 98 99 23 / 50 11 77 -33 11 -11 55 71 29 24 / 50 99 -66 66 -99 33 28 83 33 25 / 50 99 -99 22 11 11 11 71 44 26 / 50 22 11 -22 55 57 88 66 27 / 50 33 -22 11 11 13 33 68 28 / 50 55 33 -77 11 11 62 13 33 29 / 50 11 11 -11 33 55 99 92 11 30 / 50 55 44 -11 -11 -22 82 28 55 31 / 50 66 11 -77 66 66 81 22 32 / 50 44 -22 11 11 54 44 15 33 / 50 55 44 -88 55 94 66 4 34 / 50 44 -33 22 11 55 99 94 2 35 / 50 55 22 -22 44 97 77 99 36 / 50 33 11 -44 44 44 59 17 37 / 50 22 -11 88 -66 2 33 67 38 / 50 33 -22 11 11 -22 69 11 2 39 / 50 44 -22 11 -11 36 1 22 40 / 50 66 11 11 -66 41 5 22 41 / 50 33 55 11 -33 11 92 77 5 42 / 50 55 11 11 -22 62 37 55 43 / 50 11 88 -44 33 -55 12 96 33 44 / 50 11 11 22 -11 25 33 88 45 / 50 22 77 -33 -55 22 71 33 28 46 / 50 22 11 -11 22 34 44 89 47 / 50 22 11 -11 22 89 44 3 48 / 50 33 11 -22 11 98 33 24 49 / 50 88 -55 66 -11 92 47 88 50 / 50 11 11 11 55 9 88 90 Your score is 0% Restart quiz