Erafsommen tot 50

Erafsommen

Oefening 1
1.	15	-	4	=
2.	26	-	16	=
3.	49	-	45	=
4.	33	-	28	=
5.	47	-	26	=
6.	42	-	15	=
7.	49	-	10	=
8.	33	-	20	=
9.	43	-	40	=
10.	40	-	35	=

Oefening 2
1.	45	-	43	=
2.	45	-	37	=
3.	35	-	33	=
4.	29	-	13	=
5.	37	-	6	=
6.	8	-	4	=
7.	20	-	20	=
8.	11	-	10	=
9.	15	-	12	=
10.	27	-	25	=

Oefening 3
1.	11	-	8	=
2.	34	-	24	=
3.	12	-	10	=
4.	14	-	2	=
5.	28	-	22	=
6.	36	-	29	=
7.	20	-	20	=
8.	32	-	29	=
9.	18	-	7	=
10.	31	-	9	=

Oefening 4
1.	39	-	9	=
2.	22	-	8	=
3.	37	-	24	=
4.	29	-	29	=
5.	47	-	36	=
6.	50	-	29	=
7.	25	-	7	=
8.	12	-	3	=
9.	35	-	8	=
10.	31	-	3	=

Erafsommen tot 50
| ANTWOORDEN

Erafsommen

Oefening 1
1.	15	-	4	=	11
2.	26	-	16	=	10
3.	49	-	45	=	4
4.	33	-	28	=	5
5.	47	-	26	=	21
6.	42	-	15	=	27
7.	49	-	10	=	39
8.	33	-	20	=	13
9.	43	-	40	=	3
10.	40	-	35	=	5

Oefening 2
1.	45	-	43	=	2
2.	45	-	37	=	8
3.	35	-	33	=	2
4.	29	-	13	=	16
5.	37	-	6	=	31
6.	8	-	4	=	4
7.	20	-	20	=	0
8.	11	-	10	=	1
9.	15	-	12	=	3
10.	27	-	25	=	2

Oefening 3
1.	11	-	8	=	3
2.	34	-	24	=	10
3.	12	-	10	=	2
4.	14	-	2	=	12
5.	28	-	22	=	6
6.	36	-	29	=	7
7.	20	-	20	=	0
8.	32	-	29	=	3
9.	18	-	7	=	11
10.	31	-	9	=	22

Oefening 4
1.	39	-	9	=	30
2.	22	-	8	=	14
3.	37	-	24	=	13
4.	29	-	29	=	0
5.	47	-	36	=	11
6.	50	-	29	=	21
7.	25	-	7	=	18
8.	12	-	3	=	9
9.	35	-	8	=	27
10.	31	-	3	=	28