Erafsommen tot 50

Aftrekken

Oefening 1
1.	39	-	12	=
2.	48	-	8	=
3.	49	-	22	=
4.	48	-	22	=
5.	44	-	26	=
6.	46	-	31	=
7.	47	-	14	=
8.	44	-	22	=
9.	41	-	24	=
10.	43	-	13	=

Oefening 2
1.	41	-	34	=
2.	35	-	19	=
3.	25	-	19	=
4.	40	-	35	=
5.	42	-	35	=
6.	42	-	36	=
7.	23	-	21	=
8.	37	-	20	=
9.	49	-	46	=
10.	40	-	16	=

Oefening 3
1.	8	-	6	=
2.	37	-	27	=
3.	45	-	25	=
4.	30	-	9	=
5.	43	-	35	=
6.	44	-	43	=
7.	47	-	46	=
8.	30	-	5	=
9.	28	-	11	=
10.	48	-	19	=

Oefening 4
1.	14	-	5	=
2.	36	-	26	=
3.	34	-	22	=
4.	45	-	19	=
5.	40	-	15	=
6.	34	-	16	=
7.	46	-	5	=
8.	26	-	22	=
9.	37	-	10	=
10.	49	-	18	=

Erafsommen tot 50
| ANTWOORDEN

Aftrekken

Oefening 1
1.	39	-	12	=	27
2.	48	-	8	=	40
3.	49	-	22	=	27
4.	48	-	22	=	26
5.	44	-	26	=	18
6.	46	-	31	=	15
7.	47	-	14	=	33
8.	44	-	22	=	22
9.	41	-	24	=	17
10.	43	-	13	=	30

Oefening 2
1.	41	-	34	=	7
2.	35	-	19	=	16
3.	25	-	19	=	6
4.	40	-	35	=	5
5.	42	-	35	=	7
6.	42	-	36	=	6
7.	23	-	21	=	2
8.	37	-	20	=	17
9.	49	-	46	=	3
10.	40	-	16	=	24

Oefening 3
1.	8	-	6	=	2
2.	37	-	27	=	10
3.	45	-	25	=	20
4.	30	-	9	=	21
5.	43	-	35	=	8
6.	44	-	43	=	1
7.	47	-	46	=	1
8.	30	-	5	=	25
9.	28	-	11	=	17
10.	48	-	19	=	29

Oefening 4
1.	14	-	5	=	9
2.	36	-	26	=	10
3.	34	-	22	=	12
4.	45	-	19	=	26
5.	40	-	15	=	25
6.	34	-	16	=	18
7.	46	-	5	=	41
8.	26	-	22	=	4
9.	37	-	10	=	27
10.	49	-	18	=	31