Erafsommen tot 50

Aftrekken

Oefening 1
1.	42	-	22	=
2.	23	-	8	=
3.	50	-	4	=
4.	39	-	23	=
5.	48	-	4	=
6.	45	-	13	=
7.	44	-	21	=
8.	30	-	4	=
9.	40	-	37	=
10.	25	-	17	=

Oefening 2
1.	39	-	32	=
2.	48	-	46	=
3.	23	-	6	=
4.	14	-	11	=
5.	26	-	10	=
6.	37	-	23	=
7.	21	-	21	=
8.	50	-	48	=
9.	48	-	36	=
10.	46	-	37	=

Oefening 3
1.	49	-	2	=
2.	17	-	12	=
3.	18	-	10	=
4.	15	-	13	=
5.	11	-	3	=
6.	34	-	11	=
7.	30	-	22	=
8.	32	-	14	=
9.	30	-	20	=
10.	44	-	11	=

Oefening 4
1.	26	-	7	=
2.	35	-	24	=
3.	43	-	31	=
4.	43	-	40	=
5.	37	-	23	=
6.	31	-	4	=
7.	12	-	1	=
8.	34	-	2	=
9.	35	-	25	=
10.	31	-	10	=

Erafsommen tot 50
| ANTWOORDEN

Aftrekken

Oefening 1
1.	42	-	22	=	20
2.	23	-	8	=	15
3.	50	-	4	=	46
4.	39	-	23	=	16
5.	48	-	4	=	44
6.	45	-	13	=	32
7.	44	-	21	=	23
8.	30	-	4	=	26
9.	40	-	37	=	3
10.	25	-	17	=	8

Oefening 2
1.	39	-	32	=	7
2.	48	-	46	=	2
3.	23	-	6	=	17
4.	14	-	11	=	3
5.	26	-	10	=	16
6.	37	-	23	=	14
7.	21	-	21	=	0
8.	50	-	48	=	2
9.	48	-	36	=	12
10.	46	-	37	=	9

Oefening 3
1.	49	-	2	=	47
2.	17	-	12	=	5
3.	18	-	10	=	8
4.	15	-	13	=	2
5.	11	-	3	=	8
6.	34	-	11	=	23
7.	30	-	22	=	8
8.	32	-	14	=	18
9.	30	-	20	=	10
10.	44	-	11	=	33

Oefening 4
1.	26	-	7	=	19
2.	35	-	24	=	11
3.	43	-	31	=	12
4.	43	-	40	=	3
5.	37	-	23	=	14
6.	31	-	4	=	27
7.	12	-	1	=	11
8.	34	-	2	=	32
9.	35	-	25	=	10
10.	31	-	10	=	21