Erafsommen oplossen tot 50

Erafsommen

1.

10

–

5

=

2.

5

–

5

=

3.

15

–

5

=

4.

40

–

40

=

5.

45

–

40

=

6.

5

–

5

=

7.

5

–

5

=

8.

5

–

5

=

9.

45

–

30

=

10.

30

–

10

=

11.

20

–

5

=

12.

35

–

35

=

13.

20

–

10

=

14.

30

–

0

=

15.

30

–

15

=

16.

10

–

0

=

17.

45

–

30

=

18.

45

–

5

=

19.

40

–

25

=

20.

5

–

5

=

21.

15

–

5

=

22.

30

–

5

=

23.

50

–

30

=

24.

35

–

25

=

25.

35

–

15

=

26.

35

–

25

=

27.

40

–

35

=

28.

10

–

0

=

29.

30

–

25

=

30.

15

–

15

=

31.

35

–

30

=

32.

25

–

5

=

33.

35

–

25

=

34.

45

–

15

=

35.

35

–

20

=

36.

25

–

15

=

Erafsommen oplossen tot 50
| ANTWOORDEN

Erafsommen

1.

10

–

5

=

5

2.

5

–

5

=

0

3.

15

–

5

=

10

4.

40

–

40

=

0

5.

45

–

40

=

5

6.

5

–

5

=

0

7.

5

–

5

=

0

8.

5

–

5

=

0

9.

45

–

30

=

15

10.

30

–

10

=

20

11.

20

–

5

=

15

12.

35

–

35

=

0

13.

20

–

10

=

10

14.

30

–

0

=

30

15.

30

–

15

=

15

16.

10

–

0

=

10

17.

45

–

30

=

15

18.

45

–

5

=

40

19.

40

–

25

=

15

20.

5

–

5

=

0

21.

15

–

5

=

10

22.

30

–

5

=

25

23.

50

–

30

=

20

24.

35

–

25

=

10

25.

35

–

15

=

20

26.

35

–

25

=

10

27.

40

–

35

=

5

28.

10

–

0

=

10

29.

30

–

25

=

5

30.

15

–

15

=

0

31.

35

–

30

=

5

32.

25

–

5

=

20

33.

35

–

25

=

10

34.

45

–

15

=

30

35.

35

–

20

=

15

36.

25

–

15

=

10