Erafsommen tot 50

Erafsommen

Oefening 1
1.	22	-	2	=
2.	46	-	16	=
3.	25	-	7	=
4.	21	-	6	=
5.	40	-	38	=
6.	39	-	22	=
7.	5	-	1	=
8.	37	-	34	=
9.	42	-	7	=
10.	21	-	17	=

Oefening 2
1.	26	-	1	=
2.	24	-	5	=
3.	44	-	17	=
4.	46	-	38	=
5.	34	-	25	=
6.	14	-	13	=
7.	15	-	2	=
8.	42	-	2	=
9.	49	-	12	=
10.	20	-	15	=

Oefening 3
1.	40	-	23	=
2.	25	-	4	=
3.	44	-	19	=
4.	39	-	2	=
5.	18	-	9	=
6.	48	-	19	=
7.	47	-	11	=
8.	23	-	18	=
9.	24	-	21	=
10.	19	-	3	=

Oefening 4
1.	20	-	14	=
2.	30	-	1	=
3.	40	-	27	=
4.	19	-	9	=
5.	48	-	15	=
6.	41	-	19	=
7.	29	-	29	=
8.	29	-	17	=
9.	21	-	21	=
10.	13	-	11	=

Erafsommen tot 50
| ANTWOORDEN

Erafsommen

Oefening 1
1.	22	-	2	=	20
2.	46	-	16	=	30
3.	25	-	7	=	18
4.	21	-	6	=	15
5.	40	-	38	=	2
6.	39	-	22	=	17
7.	5	-	1	=	4
8.	37	-	34	=	3
9.	42	-	7	=	35
10.	21	-	17	=	4

Oefening 2
1.	26	-	1	=	25
2.	24	-	5	=	19
3.	44	-	17	=	27
4.	46	-	38	=	8
5.	34	-	25	=	9
6.	14	-	13	=	1
7.	15	-	2	=	13
8.	42	-	2	=	40
9.	49	-	12	=	37
10.	20	-	15	=	5

Oefening 3
1.	40	-	23	=	17
2.	25	-	4	=	21
3.	44	-	19	=	25
4.	39	-	2	=	37
5.	18	-	9	=	9
6.	48	-	19	=	29
7.	47	-	11	=	36
8.	23	-	18	=	5
9.	24	-	21	=	3
10.	19	-	3	=	16

Oefening 4
1.	20	-	14	=	6
2.	30	-	1	=	29
3.	40	-	27	=	13
4.	19	-	9	=	10
5.	48	-	15	=	33
6.	41	-	19	=	22
7.	29	-	29	=	0
8.	29	-	17	=	12
9.	21	-	21	=	0
10.	13	-	11	=	2