6 + 10 = ?, 16, 4, 6 + 6 = ?, 16, 12, 8+ 6 = ?, 14, 2, 8 - 6 = ?, 14, 2, 12 + ? = 20, 18, 8, 7 + ? =14, 21, 7, 23 + ? = 30, 7, 17, 3 + 5 +2=, 10, 8, 3 + 8 +12=, 23, 20, 21 + ? = 31, 9, 10, 20-10=, 9, 10, 20- 11=, 9, 19, 14 + ? = 20, 6, 16, ? + 17= 30, 13, 23, ? - 17= 3, 20, 14, ? + 9 = 19, 10, 1, 28 + ? = 30, 12, 2, 44 + ? = 50, 6, 26, ? + 44 = 64, 10, 22, 4 + 6 + 5 =, 15, 26, 2 + 9 + 8, 28, 19, 23 + ? = 25, 2, 12, 7 + ? = 10, 3, 5, 6 + ? =10, 3, 4, 7 + 1 + 3, 11, 21, 6 + 5 + 4=, 10, 15, 33 + ? = 40, 7, 17, ? + 52 = 60, 8, 18, 9 + 2 + 1, 12, 22, 71 + ? = 80, 19, 9, 8 + 5 +2, 12, 15, 20 + 3 + 20, 23, 43, 20 -17, 13, 3, 10 + 2 + 10, 22, 12, 10 + 6 + 4=, 16, 20, 20- 4=, 16, 20, 20 + 5 + 10, 15, 35, 16 + ? =20, 14, 4, 20- 10=, 10, 2, 20 - 15 =, 10, 5, 20-13=, 7, 17, 20-9=, 19, 11, 20 - 1, 19, 9, 7 + ? = 18, 11, 13, 20-? =12, 18, 8, 9 + 7 + 3, 19, 17, 19- 16=, 2, 3, 20 + 21=, 41, 14, 29-19, 10, 9, 100 + 1, 200, 101

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