问题
选择题
把818-18=800,45+27=72,72÷4=18写成综合算式是( )
A.818-18+72÷4
B.(45+27)÷4-818
C.818-(45+27)÷4
D.818÷4-(45+27)
答案
818-18=800,45+27=72,72÷4=18,写成一个综合算式是:
818-(45+27)÷4.
故选:C.
把818-18=800,45+27=72,72÷4=18写成综合算式是( )
A.818-18+72÷4
B.(45+27)÷4-818
C.818-(45+27)÷4
D.818÷4-(45+27)
818-18=800,45+27=72,72÷4=18,写成一个综合算式是:
818-(45+27)÷4.
故选:C.