Tanítás, felkészítés:
www.matematikam.hu fb.com/matematikam.hu | K András
matematikus, túravezető info@matematikam.hu | Természetjárás:
www.turaoldal.hu fb.com/turaoldal.hu |
41 + 19 = | 64 + 29 = | 38 + 73 = | 14 + 82 = |
85 + 66 = | 96 + 63 = | 17 + 64 = | 71 + 62 = |
40 + 19 = | 49 + 94 = | 57 + 52 = | 89 + 29 = |
61 + 88 = | 89 + 96 = | 56 + 13 = | 39 + 74 = |
44 - 13 = | 41 - 2 = | 55 - 44 = | 36 - 24 = |
5 - 0 = | 93 - 65 = | 82 - 52 = | 75 - 32 = |
64 - 34 = | 6 - 91 = | 17 - 80 = | 93 - 65 = |
39 - 74 = | 4 - 39 = | 14 - 37 = | 77 - 5 = |
7 · 13 = | 6 · 12 = | 11 · 10 = | 4 · 6 = |
3 · 6 = | 5 · 10 = | 4 · 13 = | 4 · 5 = |
5 · 5 = | 5 · 13 = | 6 · 13 = | 11 · 8 = |
8 · 6 = | 13 · 3 = | 9 · 11 = | 3 · 10 = |
26 : 13 = | 24 : 2 = | 12 : 4 = | 15 : 3 = |
81 : 9 = | 156 : 12 = | 27 : 9 = | 24 : 3 = |
156 : 12 = | 22 : 2 = | 49 : 7 = | 20 : 10 = |
52 : 4 = | 36 : 9 = | 72 : 6 = | 10 : 2 = |