Oplossen van erafsommen tot 50

Erafsommen

1.

45

-

30

=

15

10

20

5

2.

50

-

40

=

10

20

0

5

3.

40

-

40

=

5

0

15

20

4.

50

-

5

=

30

25

35

45

5.

15

-

15

=

15

10

5

0

6.

35

-

5

=

35

20

30

25

7.

40

-

0

=

20

40

35

25

8.

20

-

10

=

10

5

20

0

9.

35

-

10

=

20

15

25

30

10.

35

-

35

=

0

10

20

5

11.

40

-

20

=

30

25

20

15

12.

35

-

0

=

35

40

25

45

13.

35

-

25

=

20

5

10

0

14.

50

-

0

=

30

50

35

45

15.

30

-

0

=

25

30

35

40

16.

25

-

5

=

20

10

30

25

17.

15

-

10

=

25

20

10

5

18.

5

-

5

=

20

15

0

10

19.

35

-

35

=

20

0

10

5

20.

10

-

5

=

20

5

15

25

21.

25

-

0

=

35

30

25

15

Oplossen van erafsommen tot 50
| ANTWOORDEN

Erafsommen

1.

45

-

30

=

15

10

20

5

2.

50

-

40

=

10

20

0

5

3.

40

-

40

=

5

0

15

20

4.

50

-

5

=

30

25

35

45

5.

15

-

15

=

15

10

5

0

6.

35

-

5

=

35

20

30

25

7.

40

-

0

=

20

40

35

25

8.

20

-

10

=

10

5

20

0

9.

35

-

10

=

20

15

25

30

10.

35

-

35

=

0

10

20

5

11.

40

-

20

=

30

25

20

15

12.

35

-

0

=

35

40

25

45

13.

35

-

25

=

20

5

10

0

14.

50

-

0

=

30

50

35

45

15.

30

-

0

=

25

30

35

40

16.

25

-

5

=

20

10

30

25

17.

15

-

10

=

25

20

10

5

18.

5

-

5

=

20

15

0

10

19.

35

-

35

=

20

0

10

5

20.

10

-

5

=

20

5

15

25

21.

25

-

0

=

35

30

25

15