Erafsommen tot 50

Erafsommen

Oefening 1
1.	49	-	29	=
2.	33	-	10	=
3.	19	-	16	=
4.	27	-	15	=
5.	13	-	11	=
6.	26	-	23	=
7.	35	-	30	=
8.	26	-	11	=
9.	25	-	23	=
10.	49	-	11	=

Oefening 2
1.	45	-	10	=
2.	42	-	16	=
3.	48	-	26	=
4.	36	-	19	=
5.	39	-	4	=
6.	32	-	31	=
7.	45	-	27	=
8.	11	-	3	=
9.	43	-	38	=
10.	27	-	10	=

Oefening 3
1.	18	-	1	=
2.	15	-	15	=
3.	39	-	16	=
4.	28	-	9	=
5.	45	-	17	=
6.	49	-	36	=
7.	18	-	17	=
8.	36	-	29	=
9.	9	-	7	=
10.	46	-	45	=

Oefening 4
1.	35	-	34	=
2.	35	-	9	=
3.	30	-	4	=
4.	31	-	5	=
5.	49	-	31	=
6.	48	-	33	=
7.	21	-	8	=
8.	22	-	11	=
9.	11	-	9	=
10.	29	-	18	=

Erafsommen tot 50
| ANTWOORDEN

Erafsommen

Oefening 1
1.	49	-	29	=	20
2.	33	-	10	=	23
3.	19	-	16	=	3
4.	27	-	15	=	12
5.	13	-	11	=	2
6.	26	-	23	=	3
7.	35	-	30	=	5
8.	26	-	11	=	15
9.	25	-	23	=	2
10.	49	-	11	=	38

Oefening 2
1.	45	-	10	=	35
2.	42	-	16	=	26
3.	48	-	26	=	22
4.	36	-	19	=	17
5.	39	-	4	=	35
6.	32	-	31	=	1
7.	45	-	27	=	18
8.	11	-	3	=	8
9.	43	-	38	=	5
10.	27	-	10	=	17

Oefening 3
1.	18	-	1	=	17
2.	15	-	15	=	0
3.	39	-	16	=	23
4.	28	-	9	=	19
5.	45	-	17	=	28
6.	49	-	36	=	13
7.	18	-	17	=	1
8.	36	-	29	=	7
9.	9	-	7	=	2
10.	46	-	45	=	1

Oefening 4
1.	35	-	34	=	1
2.	35	-	9	=	26
3.	30	-	4	=	26
4.	31	-	5	=	26
5.	49	-	31	=	18
6.	48	-	33	=	15
7.	21	-	8	=	13
8.	22	-	11	=	11
9.	11	-	9	=	2
10.	29	-	18	=	11