Question

看谁算得又对又快

225+475=	19.3-2.7=	1 2 + 3 4 =	3，2×0.25-0.25=
1 3 4 ÷1.75=	3 4 × 2 3 =	5.1÷0.01=	4 7 ×5.6=
8.1-6 1 2 =	4.1+1÷2=	1÷（ 2 9 - 1 9 ）=	3 4 ÷ 2 3 =
1÷ 3 10 =	3-1÷3=	1 14 ÷ 2 7 =	（3.5%-0.035）÷2 1 4 =

Answer 1

225+475=700 19.3-2.7=16.6

1

2

+

3

4

=

5

4

3.2×0.25-0.25=0.55
1

3

4

÷1.75=1

3

4

×

2

3

=

1

2

5.1÷0.01=510

4

7

×5.6=3.2
8.1-6

1

2

=1.6 4.1+1÷2=4.6 1÷（

2

9

-

1

9

）=9

3

4

÷

2

3

=

9

8

1÷

3

10

=

10

3

3-1÷3=2

2

3

1

14

÷

2

7

=

1

4

（3.5%-0.035）÷2

1

4

=0