17×40= 100-63= = ×= = ÷= ×500= = = 4÷20= ×200= = ÷15= ×= 4×= = ×99= 420÷35=
五年级口算练习题1 班级____________________________×= += ×=÷= 0×=+= -1= ×=5÷=5-=÷= ÷= +2= ×3= 25×4=×= +3= 36×= ÷=1÷=5÷6= -1= ×18=÷=1-=26×= ×2= +=+=-=24+= += +=×=6÷5=÷8= += ×15=+=12÷=×= 14×= 1÷=+4=÷4=3-15= -=
五年级口算练习 = = = -= = -= -= = -5=???? ? ? ?×400== 187÷1000=???? 1=?×10=? ??75÷10=?? ??20--=100- × ×5 ×4 -2 ×1
五年级口算练习 班级 -= -= = -= = -= -= = -=???? 1-=?? ? ? =?? ?? 5×400== 187÷1000=???? 1=?
五年级口算练习一基础练习:×6 × ×50 ÷ ÷ ×÷ ÷ ÷9 9× 5× 1×3× 4÷ ×700 500× 6÷ ÷÷5 ÷
三年级数学下册口算练习题100题 1)??? 33÷3=??? ? ??? 2)??? 920×2=??? ? ??? 3)??? 120×4=??? ? ??? 4)??? 68÷2= 5)??? 120×4=??? ??? 6)??? 41×3=??? ??? 7)??? 510×2=??? ??? 8)??? 3×220= 9)??? 3×220=??? ???10)?
口算练习17×40 100-63 × 14- ÷ ×500 10- 4÷20 ×200- ÷15 × 4× 4 ×99 420÷35 25×12 135÷ 34 14 = 2 49 = 3 - 23 = 34 - 12= 16 12 -16 = ()= 78 38 = 310 15 = 45 - 710 = 2 - 16 -13 = 1÷17 319 ÷ × × 1÷5 6÷12 7-
班级1)??? 1000-600=??? ?2)??? 440-40=??? ? ???3)??? 4317=??? ? ???4)??? 150-80=5)??? 2090=??? ???6)??? 40080=??? ??? 7)??? 120-50=??? ??? 8)??? 18÷4=9)??? 16÷8=??? ??? 10)??? 6×7=??? ??? 11)??? 73-
1)??? 1000-600=??? ?2)??? 440-40=??? ? ???3)??? 4317=??? ? ???4)??? 150-80=5)??? 2090=??? ???6)??? 40080=??? ??? 7)??? 120-50=??? ??? 8)??? 18÷4=9)??? 16÷8=??? ??? 10)??? 6×7=??? ??? 11)??? 73-38=???
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