Erafsommen oplossen tot 50

Erafsommen

1.

25

–

15

=

2.

30

–

15

=

3.

50

–

10

=

4.

40

–

25

=

5.

20

–

15

=

6.

30

–

5

=

7.

35

–

20

=

8.

45

–

45

=

9.

35

–

30

=

10.

40

–

40

=

11.

50

–

10

=

12.

15

–

5

=

13.

50

–

50

=

14.

35

–

0

=

15.

50

–

50

=

16.

25

–

25

=

17.

40

–

15

=

18.

30

–

0

=

19.

35

–

25

=

20.

5

–

0

=

21.

35

–

15

=

22.

40

–

40

=

23.

20

–

5

=

24.

25

–

15

=

25.

25

–

5

=

26.

20

–

15

=

27.

30

–

10

=

28.

15

–

15

=

29.

25

–

20

=

30.

40

–

20

=

31.

30

–

5

=

32.

10

–

10

=

33.

10

–

0

=

34.

50

–

25

=

35.

5

–

5

=

36.

25

–

25

=

Erafsommen oplossen tot 50
| ANTWOORDEN

Erafsommen

1.

25

–

15

=

10

2.

30

–

15

=

15

3.

50

–

10

=

40

4.

40

–

25

=

15

5.

20

–

15

=

5

6.

30

–

5

=

25

7.

35

–

20

=

15

8.

45

–

45

=

0

9.

35

–

30

=

5

10.

40

–

40

=

0

11.

50

–

10

=

40

12.

15

–

5

=

10

13.

50

–

50

=

0

14.

35

–

0

=

35

15.

50

–

50

=

0

16.

25

–

25

=

0

17.

40

–

15

=

25

18.

30

–

0

=

30

19.

35

–

25

=

10

20.

5

–

0

=

5

21.

35

–

15

=

20

22.

40

–

40

=

0

23.

20

–

5

=

15

24.

25

–

15

=

10

25.

25

–

5

=

20

26.

20

–

15

=

5

27.

30

–

10

=

20

28.

15

–

15

=

0

29.

25

–

20

=

5

30.

40

–

20

=

20

31.

30

–

5

=

25

32.

10

–

10

=

0

33.

10

–

0

=

10

34.

50

–

25

=

25

35.

5

–

5

=

0

36.

25

–

25

=

0