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