29-4×2 16÷2×7 42÷6×7 = = = = = = 30-(19+2) (26+28)÷9 34+8×2 = = = = = =
(3+5)×6 = = 76+72÷8 = = (2+7)×8 = = 4×6+7 20= = (75-18)×7 9= = 42÷(1+6) 6= = (6+2)×7 = = 5×3+9 9= =
36÷9×6= = = (100-63)×8 38= = 6×(2+6) 3= = ÷4+5 6= = ×6+4 10= = ×(5+4) 6= = (40-28)÷6 = = ×8+30 8= = .
(88-16)÷8 = =
-(49-21)= =
×9×3 = =
×8+5 = =
+5×4 = = +8×4 = =
(42+30)×2 = =
×7+30 = = 11
6×8+6 (66-50)÷2 36÷(2+4) = = = = = =
9×8-21 3+4×6 8×4+6 = = = = = =
42÷7×6 60= = 72÷(3×3) = = 36+5×7 7= = (75-18)×7 9= = 6×2+7 7= = (19+2)÷3 = = 29-4×2 16= = -9×4 2 (42-20)÷2 9 ÷(10-3) 56 ×6+4 24 ×(45÷5) 19 (36÷4)+27 32 ÷2×7 42 .
×(2+5)
×8+51
÷8×7
÷4×8
+9×6
÷4+16
÷6×7
12
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