Question

50×6=	56÷7=	100-45=	34+8=
4×6+6=	1- 2 3 =	3 5 + 2 5 =	8 9 - 5 9 =

Answer 1

考點(diǎn)：整數(shù)的乘法及應(yīng)用,整數(shù)的除法及應(yīng)用,分?jǐn)?shù)的加法和減法

專題：計(jì)算題

分析：根據(jù)整數(shù)乘除法和分?jǐn)?shù)的加減法的計(jì)算方法進(jìn)行計(jì)算即可．

解答： 解：50×6=300            56÷7=8           100-45=55                34+8=42
4×6+6=30               1-

2

3

=

1

3

            

3

5

+

2

5

=1                 

8

9

-

5

9

=

1

3

點(diǎn)評(píng)：計(jì)算時(shí)注意運(yùn)算符號(hào)和數(shù)據(jù)，然后再進(jìn)行計(jì)算即可．