小学六年级_分数加减乘除口算题.doc

3 2 ÷3 2 =4 1 ÷3 1 = 13 2 ×2= 26 5 ×13= 6 5 ×5 2 =8 3 ÷3=36×2 1 =2 1 ÷5 2 = 5÷6=6 5 ÷5=9 5 ×18=7 6 ÷5 6 = 26×2 1 =7 6 ×2=5 3 ×2 1 =7 1 ÷2 1 = 24÷3 2 =8 3 ×5 4 =8 5 +8 4 =5 9 ×3 2 = 11 8 ÷8=4 1 +3 1 =5 3 ×15=2 1 +4 3 = 4 3 ×3 2 =14×7 5 =1÷7 5 =9 8 ÷4= 3-= 8 7 -4 3 =3 2 ÷2 3 =3 1 ×27= ????????? āā 7? 5 4 ×3=5 4 - 10 7 =4 1 ×8=4 1 +3= 6÷7 2 =0÷6 5 = ÷= 26×13 12 = 3 8 ÷3 8 =125 ×8=6×7 1 = 10 7 ×7 5 = 3 2 ×3 2 =7 6 +6=1-3 2 =9÷4 3 = 5 2 ×2 1 =9 8 ×4= -4 1 =45 14 ×21 15 = 100 ÷3 2 =88÷3 22 =2 1 +2 1 =4×4 3 = 12÷3 2 =25×4=10÷8 5 =3 1 ÷4= 4 5 ×5 4 =15 17 ×60= 58 12 × 36 29 =12÷3 1 = 4 3 ×8= 22 3 ×11= 10÷7 5 =7 6 ×3 2 = 2 1 ÷3 2 =5 3 ×3 2 =4 5 ×5 12 =0×6 5 = ????????? āā 8 ? 6÷= ÷= 5× 11 2 =4 21 ×7 4 = 2 1 ÷2=7 5 ×3 2 =5-4 3 = 18 5 ÷1= 12÷4 3 =1÷3 5 =7 2 ×3 2 =28÷3 14 = 0×6 1 =3 2 ×2 1 =5 4 -2 1 =6 5 ×8 7 = 24×5=9 8 ÷9 8 =9 2 ×6 3 =6 5 -3 2 = 12÷ 4 3=25÷ 5 1= 5 3÷ 10 9= 9 1× = 12 5÷ 6 5= 1-= 11+ 7 2= 8 21÷ 16 21= 10 7+ 2 1= 5× 8= 236+64= 3 1- 5 1= -= 9× 9+= 4 1+ 3 1= 10-= 453+198= 50÷ = 9 1× 81= 0× 6 5= 11 8 ÷8=4 1 +3 1 =5 3 ×15=2 1 +4 3 = ????????( ?ā 1) ??____________ ?? ________________ - 2. 5= += 2- = 720 ÷ 800= += - = 17× 300= - = += × = += += 6. 7+2 . 5= += -6 .1=÷ 5= -= += × 100= - = -= += 80÷ 1000= += - 2=0× 1 = -= += += 5+= 1-= += += += += 1-= 8-= -= += += -= -= -= -= 10+= -= += += -= 1-= -= -= += += += 1-= ????????( ?ā 3) ??____________ ?? ________________ -= -= -= += -= -= += ÷ 11= × 10= × 7= ÷ 5=8× + 3= × = + 21= ÷ = ÷ = 501 - 98= × = 110 ÷ 100= × 9=