文档介绍：计算练习姓名班级 88-18= 42 × 5= 64 ÷ 8= 60 ÷ 6=9× 60= 88+16= 300 ÷ 5= 70-38= 44 ÷ 4= 90+81= 34-28= 15 × 6= 210-77= 810 ÷ 9= 60 ÷ 15= 18 × 5= 37-19= 70 × 4= 140 ÷ 2= 31 × 10= 48 ÷ 4=7× 51= 31 × 2= 242+38= 24+69= 27+63= 16+37= 60 × 5= 55+16= 40-18= 48 ÷ 2= 100 ÷ 50= 310+90= 27+43= 24+38= 84 ÷ 4= 100 ÷ 25= 180+14= 280 ÷ 7= 23+47= 8× 11= 13 × 20= 14+55= 44+64= 80-21= 25 × 3= 70 × 8= 210-36= 240 ÷ 3= 60-33= 15 × 7=7× 14= 200 ÷ 10= 450 ÷ 50= 240 ÷ 80= 69 ÷ 3= 210 ÷ 70= 540 ÷ 90= 3× 92= 88 ÷ 4= 77 ÷ 11= 33 × 5= 480 ÷ 6= 14 × 7= 120 ÷ 4= 20 × 8= 540 ÷ 6= 300 ÷ 50= 45 ÷ 3= 48 ÷ 4= 66 ÷ 3= 640 ÷ 20= 450 × 2= 65 + 17= 129-31= 45 ÷ 3= 480 ÷ 4= 100 ÷ 50= 90 ÷ 15= 51 ÷ 3= 720 ÷ 8= 86+72= 96-29= 240 × 2=· 26 × 20= 61+79= 140-36= 184-38= 256-89= 260 ÷ 13= 670-23= 4× 25= 37 × 2= 23 × 4= 80 × 21= 300-14 ×6= 13 × 3+18 = 46 × 2-36 = 240 ÷ 4-37 = 60 × 4+64 = 计算练习姓名班级 79-45= 46-15= 84-62= 46+54= 57-20= 38+9= 94-23= 70+38= 29+78= 90-61= 70 × 5= 80 × 5= 14 × 5= 300-84= 88+16= 210-77= 140 ÷ 2= 280 ÷ 7= 90+81= 670-23= 51 ÷ 3= 26 × 2= 26 ÷ 13= 8× 21= 241+69= 27 × 7=6× 37= 66 × 5= 554+16= 400-18= 48 ÷ 12= 100 ÷ 5= 3100+90= 277+43= 243+38= 80 ÷ 4= 100-25= 180+147= 77 × 7= 236+47=