Erafsommen tot 50

Aftrekken

Oefening 1
1.	30	-	23	=
2.	16	-	9	=
3.	15	-	7	=
4.	48	-	37	=
5.	15	-	6	=
6.	17	-	9	=
7.	26	-	10	=
8.	27	-	13	=
9.	40	-	36	=
10.	19	-	17	=

Oefening 2
1.	48	-	4	=
2.	29	-	10	=
3.	21	-	6	=
4.	27	-	23	=
5.	48	-	46	=
6.	32	-	21	=
7.	46	-	37	=
8.	45	-	21	=
9.	42	-	39	=
10.	18	-	8	=

Oefening 3
1.	43	-	28	=
2.	18	-	13	=
3.	18	-	9	=
4.	42	-	40	=
5.	5	-	5	=
6.	45	-	10	=
7.	16	-	9	=
8.	20	-	12	=
9.	46	-	12	=
10.	10	-	1	=

Oefening 4
1.	5	-	5	=
2.	45	-	2	=
3.	16	-	9	=
4.	50	-	9	=
5.	41	-	34	=
6.	38	-	16	=
7.	43	-	11	=
8.	45	-	42	=
9.	24	-	16	=
10.	32	-	19	=

Erafsommen tot 50
| ANTWOORDEN

Aftrekken

Oefening 1
1.	30	-	23	=	7
2.	16	-	9	=	7
3.	15	-	7	=	8
4.	48	-	37	=	11
5.	15	-	6	=	9
6.	17	-	9	=	8
7.	26	-	10	=	16
8.	27	-	13	=	14
9.	40	-	36	=	4
10.	19	-	17	=	2

Oefening 2
1.	48	-	4	=	44
2.	29	-	10	=	19
3.	21	-	6	=	15
4.	27	-	23	=	4
5.	48	-	46	=	2
6.	32	-	21	=	11
7.	46	-	37	=	9
8.	45	-	21	=	24
9.	42	-	39	=	3
10.	18	-	8	=	10

Oefening 3
1.	43	-	28	=	15
2.	18	-	13	=	5
3.	18	-	9	=	9
4.	42	-	40	=	2
5.	5	-	5	=	0
6.	45	-	10	=	35
7.	16	-	9	=	7
8.	20	-	12	=	8
9.	46	-	12	=	34
10.	10	-	1	=	9

Oefening 4
1.	5	-	5	=	0
2.	45	-	2	=	43
3.	16	-	9	=	7
4.	50	-	9	=	41
5.	41	-	34	=	7
6.	38	-	16	=	22
7.	43	-	11	=	32
8.	45	-	42	=	3
9.	24	-	16	=	8
10.	32	-	19	=	13