Erafsommen tot 50

Aftrekken

Oefening 1
1.	47	-	36	=
2.	36	-	27	=
3.	48	-	35	=
4.	30	-	16	=
5.	40	-	16	=
6.	45	-	40	=
7.	32	-	15	=
8.	39	-	30	=
9.	45	-	12	=
10.	46	-	7	=

Oefening 2
1.	46	-	9	=
2.	18	-	12	=
3.	41	-	12	=
4.	33	-	15	=
5.	21	-	16	=
6.	45	-	30	=
7.	46	-	46	=
8.	41	-	27	=
9.	40	-	20	=
10.	36	-	7	=

Oefening 3
1.	39	-	26	=
2.	23	-	21	=
3.	35	-	9	=
4.	17	-	15	=
5.	35	-	25	=
6.	41	-	34	=
7.	43	-	15	=
8.	44	-	10	=
9.	21	-	8	=
10.	39	-	5	=

Oefening 4
1.	47	-	19	=
2.	29	-	22	=
3.	22	-	21	=
4.	32	-	30	=
5.	47	-	16	=
6.	32	-	22	=
7.	47	-	17	=
8.	49	-	15	=
9.	49	-	36	=
10.	23	-	15	=

Erafsommen tot 50
| ANTWOORDEN

Aftrekken

Oefening 1
1.	47	-	36	=	11
2.	36	-	27	=	9
3.	48	-	35	=	13
4.	30	-	16	=	14
5.	40	-	16	=	24
6.	45	-	40	=	5
7.	32	-	15	=	17
8.	39	-	30	=	9
9.	45	-	12	=	33
10.	46	-	7	=	39

Oefening 2
1.	46	-	9	=	37
2.	18	-	12	=	6
3.	41	-	12	=	29
4.	33	-	15	=	18
5.	21	-	16	=	5
6.	45	-	30	=	15
7.	46	-	46	=	0
8.	41	-	27	=	14
9.	40	-	20	=	20
10.	36	-	7	=	29

Oefening 3
1.	39	-	26	=	13
2.	23	-	21	=	2
3.	35	-	9	=	26
4.	17	-	15	=	2
5.	35	-	25	=	10
6.	41	-	34	=	7
7.	43	-	15	=	28
8.	44	-	10	=	34
9.	21	-	8	=	13
10.	39	-	5	=	34

Oefening 4
1.	47	-	19	=	28
2.	29	-	22	=	7
3.	22	-	21	=	1
4.	32	-	30	=	2
5.	47	-	16	=	31
6.	32	-	22	=	10
7.	47	-	17	=	30
8.	49	-	15	=	34
9.	49	-	36	=	13
10.	23	-	15	=	8