Erafsommen met vlekken tot en met 40

Erafsommen

Oefening 1
1.	25	-		=	11
2.	17	-		=	15
3.	25	-		=	17
4.	39	-		=	11
5.	16	-		=	11
6.	20	-		=	0
7.	19	-		=	1
8.	35	-		=	6
9.	23	-		=	3
10.	40	-		=	14

Oefening 2
1.	19	-		=	0
2.	22	-		=	19
3.	21	-		=	20
4.	20	-		=	12
5.	38	-		=	11
6.	39	-		=	27
7.	33	-		=	1
8.	26	-		=	17
9.	31	-		=	23
10.	31	-		=	8

Oefening 3
1.	31	-		=	5
2.	39	-		=	33
3.	27	-		=	2
4.	25	-		=	16
5.	20	-		=	5
6.	36	-		=	5
7.	37	-		=	23
8.	32	-		=	7
9.	17	-		=	10
10.	25	-		=	3

Oefening 4
1.	33	-		=	12
2.	37	-		=	7
3.	27	-		=	12
4.	39	-		=	37
5.	30	-		=	25
6.	34	-		=	21
7.	28	-		=	11
8.	14	-		=	4
9.	20	-		=	18
10.	37	-		=	35

Erafsommen met vlekken tot en met 40
| ANTWOORDEN

Erafsommen

Oefening 1
1.	25	-	14	=	11
2.	17	-	2	=	15
3.	25	-	8	=	17
4.	39	-	28	=	11
5.	16	-	5	=	11
6.	20	-	20	=	0
7.	19	-	18	=	1
8.	35	-	29	=	6
9.	23	-	20	=	3
10.	40	-	26	=	14

Oefening 2
1.	19	-	19	=	0
2.	22	-	3	=	19
3.	21	-	1	=	20
4.	20	-	8	=	12
5.	38	-	27	=	11
6.	39	-	12	=	27
7.	33	-	32	=	1
8.	26	-	9	=	17
9.	31	-	8	=	23
10.	31	-	23	=	8

Oefening 3
1.	31	-	26	=	5
2.	39	-	6	=	33
3.	27	-	25	=	2
4.	25	-	9	=	16
5.	20	-	15	=	5
6.	36	-	31	=	5
7.	37	-	14	=	23
8.	32	-	25	=	7
9.	17	-	7	=	10
10.	25	-	22	=	3

Oefening 4
1.	33	-	21	=	12
2.	37	-	30	=	7
3.	27	-	15	=	12
4.	39	-	2	=	37
5.	30	-	5	=	25
6.	34	-	13	=	21
7.	28	-	17	=	11
8.	14	-	10	=	4
9.	20	-	2	=	18
10.	37	-	2	=	35