Erafsommen tot 50

Aftrekken

Oefening 1
1.	9	-	8	=
2.	19	-	13	=
3.	32	-	6	=
4.	36	-	35	=
5.	26	-	18	=
6.	43	-	27	=
7.	19	-	18	=
8.	30	-	3	=
9.	33	-	12	=
10.	23	-	1	=

Oefening 2
1.	33	-	28	=
2.	41	-	30	=
3.	50	-	16	=
4.	28	-	19	=
5.	23	-	8	=
6.	34	-	19	=
7.	42	-	10	=
8.	23	-	22	=
9.	45	-	24	=
10.	40	-	38	=

Oefening 3
1.	27	-	27	=
2.	47	-	16	=
3.	36	-	18	=
4.	37	-	35	=
5.	6	-	1	=
6.	27	-	22	=
7.	49	-	41	=
8.	50	-	22	=
9.	47	-	13	=
10.	13	-	9	=

Oefening 4
1.	49	-	21	=
2.	11	-	5	=
3.	46	-	3	=
4.	18	-	13	=
5.	18	-	3	=
6.	46	-	41	=
7.	46	-	31	=
8.	47	-	43	=
9.	48	-	45	=
10.	20	-	2	=

Erafsommen tot 50
| ANTWOORDEN

Aftrekken

Oefening 1
1.	9	-	8	=	1
2.	19	-	13	=	6
3.	32	-	6	=	26
4.	36	-	35	=	1
5.	26	-	18	=	8
6.	43	-	27	=	16
7.	19	-	18	=	1
8.	30	-	3	=	27
9.	33	-	12	=	21
10.	23	-	1	=	22

Oefening 2
1.	33	-	28	=	5
2.	41	-	30	=	11
3.	50	-	16	=	34
4.	28	-	19	=	9
5.	23	-	8	=	15
6.	34	-	19	=	15
7.	42	-	10	=	32
8.	23	-	22	=	1
9.	45	-	24	=	21
10.	40	-	38	=	2

Oefening 3
1.	27	-	27	=	0
2.	47	-	16	=	31
3.	36	-	18	=	18
4.	37	-	35	=	2
5.	6	-	1	=	5
6.	27	-	22	=	5
7.	49	-	41	=	8
8.	50	-	22	=	28
9.	47	-	13	=	34
10.	13	-	9	=	4

Oefening 4
1.	49	-	21	=	28
2.	11	-	5	=	6
3.	46	-	3	=	43
4.	18	-	13	=	5
5.	18	-	3	=	15
6.	46	-	41	=	5
7.	46	-	31	=	15
8.	47	-	43	=	4
9.	48	-	45	=	3
10.	20	-	2	=	18