Reken de erafsom tot 50 uit

Erafsommen

1.

30

–

25

=

2.

45

–

0

=

3.

5

–

0

=

4.

15

–

10

=

5.

50

–

30

=

6.

40

–

10

=

7.

5

–

5

=

8.

40

–

40

=

9.

20

–

5

=

10.

30

–

20

=

11.

25

–

20

=

12.

5

–

0

=

13.

40

–

40

=

14.

15

–

10

=

15.

40

–

35

=

16.

45

–

35

=

17.

25

–

15

=

18.

45

–

25

=

19.

30

–

5

=

20.

35

–

35

=

21.

30

–

5

=

22.

50

–

40

=

23.

15

–

0

=

24.

20

–

15

=

25.

25

–

10

=

26.

30

–

30

=

27.

35

–

25

=

28.

35

–

10

=

29.

25

–

20

=

30.

35

–

5

=

31.

45

–

30

=

32.

25

–

25

=

33.

25

–

5

=

34.

5

–

0

=

35.

30

–

30

=

36.

50

–

40

=

Reken de erafsom tot 50 uit
| ANTWOORDEN

Erafsommen

1.

30

–

25

=

5

2.

45

–

0

=

45

3.

5

–

0

=

5

4.

15

–

10

=

5

5.

50

–

30

=

20

6.

40

–

10

=

30

7.

5

–

5

=

0

8.

40

–

40

=

0

9.

20

–

5

=

15

10.

30

–

20

=

10

11.

25

–

20

=

5

12.

5

–

0

=

5

13.

40

–

40

=

0

14.

15

–

10

=

5

15.

40

–

35

=

5

16.

45

–

35

=

10

17.

25

–

15

=

10

18.

45

–

25

=

20

19.

30

–

5

=

25

20.

35

–

35

=

0

21.

30

–

5

=

25

22.

50

–

40

=

10

23.

15

–

0

=

15

24.

20

–

15

=

5

25.

25

–

10

=

15

26.

30

–

30

=

0

27.

35

–

25

=

10

28.

35

–

10

=

25

29.

25

–

20

=

5

30.

35

–

5

=

30

31.

45

–

30

=

15

32.

25

–

25

=

0

33.

25

–

5

=

20

34.

5

–

0

=

5

35.

30

–

30

=

0

36.

50

–

40

=

10