Erafsommen tot 50

Erafsommen

Oefening 1
1.	40	-	28	=
2.	48	-	48	=
3.	27	-	26	=
4.	45	-	20	=
5.	41	-	4	=
6.	35	-	10	=
7.	40	-	1	=
8.	49	-	48	=
9.	37	-	18	=
10.	22	-	10	=

Oefening 2
1.	36	-	30	=
2.	21	-	15	=
3.	43	-	25	=
4.	22	-	1	=
5.	24	-	4	=
6.	45	-	44	=
7.	14	-	9	=
8.	44	-	29	=
9.	22	-	9	=
10.	25	-	18	=

Oefening 3
1.	7	-	1	=
2.	29	-	21	=
3.	31	-	16	=
4.	49	-	35	=
5.	19	-	19	=
6.	32	-	16	=
7.	9	-	8	=
8.	21	-	8	=
9.	15	-	1	=
10.	43	-	33	=

Oefening 4
1.	23	-	11	=
2.	20	-	2	=
3.	33	-	14	=
4.	40	-	31	=
5.	49	-	16	=
6.	47	-	8	=
7.	49	-	4	=
8.	13	-	8	=
9.	35	-	26	=
10.	31	-	21	=

Erafsommen tot 50
| ANTWOORDEN

Erafsommen

Oefening 1
1.	40	-	28	=	12
2.	48	-	48	=	0
3.	27	-	26	=	1
4.	45	-	20	=	25
5.	41	-	4	=	37
6.	35	-	10	=	25
7.	40	-	1	=	39
8.	49	-	48	=	1
9.	37	-	18	=	19
10.	22	-	10	=	12

Oefening 2
1.	36	-	30	=	6
2.	21	-	15	=	6
3.	43	-	25	=	18
4.	22	-	1	=	21
5.	24	-	4	=	20
6.	45	-	44	=	1
7.	14	-	9	=	5
8.	44	-	29	=	15
9.	22	-	9	=	13
10.	25	-	18	=	7

Oefening 3
1.	7	-	1	=	6
2.	29	-	21	=	8
3.	31	-	16	=	15
4.	49	-	35	=	14
5.	19	-	19	=	0
6.	32	-	16	=	16
7.	9	-	8	=	1
8.	21	-	8	=	13
9.	15	-	1	=	14
10.	43	-	33	=	10

Oefening 4
1.	23	-	11	=	12
2.	20	-	2	=	18
3.	33	-	14	=	19
4.	40	-	31	=	9
5.	49	-	16	=	33
6.	47	-	8	=	39
7.	49	-	4	=	45
8.	13	-	8	=	5
9.	35	-	26	=	9
10.	31	-	21	=	10