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 22 22 -11 11 33 98 44 2 / 50 33 11 -44 44 17 59 44 3 / 50 11 77 -33 11 -11 55 71 29 4 / 50 66 11 -77 66 81 66 22 5 / 50 33 55 -55 66 -22 77 90 48 6 / 50 33 -11 22 -11 11 44 7 97 7 / 50 99 -55 55 -33 66 72 47 8 / 50 11 11 22 -11 33 25 88 9 / 50 11 77 -22 -55 11 21 70 22 10 / 50 33 55 11 -33 11 77 92 5 11 / 50 55 44 -11 -11 -22 82 28 55 12 / 50 33 -22 11 11 68 13 33 13 / 50 66 11 -55 22 55 98 40 99 14 / 50 88 -55 66 -11 47 88 92 15 / 50 33 -22 11 11 -22 11 2 69 16 / 50 22 11 -11 22 89 3 44 17 / 50 33 11 -22 11 33 24 98 18 / 50 44 -22 55 -22 43 55 68 19 / 50 44 -33 66 -11 43 70 66 20 / 50 55 33 -66 55 83 77 76 21 / 50 44 -22 11 -11 22 1 36 22 / 50 44 -33 55 11 11 53 97 88 23 / 50 33 55 -11 -11 66 12 75 24 / 50 55 11 -66 77 77 81 28 25 / 50 11 11 11 55 88 90 9 26 / 50 66 11 11 -66 22 5 41 27 / 50 77 -77 33 55 -11 75 93 77 28 / 50 88 -55 -11 11 43 19 33 29 / 50 66 33 -44 11 87 62 66 30 / 50 44 -22 11 11 15 54 44 31 / 50 22 11 -22 55 66 57 88 32 / 50 55 44 -22 -11 11 77 76 85 33 / 50 55 44 -88 55 4 66 94 34 / 50 11 88 -44 -55 33 21 33 47 35 / 50 22 11 -11 22 34 44 89 36 / 50 33 -22 33 -33 91 11 5 37 / 50 55 22 -22 44 77 97 99 38 / 50 11 88 -44 33 -55 12 96 33 39 / 50 11 11 -11 33 55 99 92 11 40 / 50 55 33 -77 11 11 33 13 62 41 / 50 33 -33 0 88 4 88 93 42 / 50 99 -99 22 11 11 44 71 11 43 / 50 55 11 11 -22 62 55 37 44 / 50 22 77 -33 -55 22 71 33 28 45 / 50 44 -33 22 11 55 99 94 2 46 / 50 99 -66 66 -99 33 83 28 33 47 / 50 77 -66 -11 11 22 66 33 13 48 / 50 22 -11 22 -11 99 12 22 49 / 50 88 -55 -11 66 -22 20 99 66 50 / 50 22 -11 88 -66 2 33 67 Your score is 0% Restart quiz