文档介绍:小学二年级数学口算练****题
136-7×7= 77-81÷9= 92-37-41= 31+9×8=
14+5×7= 3×7+20= 210÷7÷3= 16+76-54=
98-39+47= 12÷3÷1= 49+25
小学二年级数学口算练****题
136-7×7= 77-81÷9= 92-37-41= 31+9×8=
14+5×7= 3×7+20= 210÷7÷3= 16+76-54=
98-39+47= 12÷3÷1= 49+25+81= 27+91-42=
113-5×3= 50÷5-4= 68+1×9= 83-8-9=
72÷8×6= 32+96-33= 2×7-0= 89+93-26=
66+14+79= 22-21+43= 4×14÷7= 58-6-8=
66-9×4= 1×6-4= 42÷7-1= 20+21÷7=
6÷2+20= 42+4×6= 192÷6÷8= 12-8+59=
28+0×2= 9×9×6= 65-3×9= 89-16-5=
9×0-0= 3×5+33= 37+15÷3= 69-56+39=
35÷5-2= 1×9÷9= 19-1×5= 61-41-18=
21+7×8= 1×30÷6= 36+0×5= 72÷6÷4=
30+69+53= 47-16-22= 196÷4÷7= 99+35+31=
51+80+84= 24+3×8= 53+93-13= 20+46+62=
15-12+68= 24-1×8= 79-46-27= 41-4×7=
8×4+41= 3×1+67= 126-5×6= 32÷8×8=
7÷1+29= 97+52-57= 5×