五年级下册数学口算题人教版600道.docx.实用文档 .
五年级下册数学口算题 人教版 600 道
17×40 = 100 - 63 = + = × =
14 - = ÷ = ×.实用文档 .
五年级下册数学口算题 人教版 600 道
17×40 = 100 - 63 = + = × =
14 - = ÷ = ×500 = + =
10 - = 4÷20 = ×200 = - =
÷15= × = 4× = + =
×99= 420÷35= 25×12 = 135÷ =
3/4+1/4=2+4/9=3-2/3=3/4-1/2=
1/6 + 1/2 -1/6 = -(+)= 7/8 + 3/8 =
3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
÷17= + 19 = ÷ = × =
× = 1÷5= 6÷12= - =
17×40 = 100 - 63 = + = × =
14 - = ÷ = ×500 = + =
10 - = 4÷20 = ×200 = - =
÷15= × = 4× = + =
×99= 420÷35= 25×12 = 135÷ =
3/4+1/4=2+4/9=3-2/3=3/4-1/2=
1/6 + 1/2 -1/6 = -(+)= 7/8 + 3/8 =
3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
÷17= + 19 = ÷ = × =
× = 1÷5= 6÷12= - =
17×40 = 100 - 63 = + = × =
14 - = ÷ = ×500 = + =
10 - = 4÷20 = ×200 = - =
÷15= × = 4× = + =
×99= 420÷35= 25×12 = 135÷ =
3/4+1/4=2+4/9=3-2/3=3/4-1/2=
1/6 + 1/2 -1/6 = -(+)= 7/8 + 3/8 =
3/10 +
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