Question

直接写出得数． 578+216= 18.25-3.3= 3.2-

直接写出得数． 578+216= 18.25-3.3= 3.2-12= 19×8.1= 12+13= 14÷3= 0.99×9+0.99= 14×127=

Answer 1

578+216=794       18.25-3.3=14.95        3.2-

1

2

═2.7

1

9

×8.1=0.9          

1

2

+

1

3

=

5

6

               

1

4

÷3=

1

12

0.99×9+0.99=9.9     

1

4

×

1

27

=

1

108