Erafsommen met vlekken tot en met 30

Erafsommen

Oefening 1
1.	17	-		=	5
2.	12	-		=	7
3.	30	-		=	12
4.	28	-		=	6
5.	20	-		=	19
6.	18	-		=	16
7.	22	-		=	13
8.	27	-		=	12
9.	16	-		=	4
10.	19	-		=	15

Oefening 2
1.	16	-		=	6
2.	13	-		=	4
3.	12	-		=	4
4.	21	-		=	8
5.	20	-		=	13
6.	19	-		=	18
7.	28	-		=	20
8.	29	-		=	20
9.	21	-		=	14
10.	3	-		=	0

Oefening 3
1.	18	-		=	11
2.	29	-		=	5
3.	22	-		=	10
4.	12	-		=	2
5.	22	-		=	15
6.	25	-		=	2
7.	18	-		=	4
8.	22	-		=	13
9.	28	-		=	11
10.	23	-		=	15

Oefening 4
1.	22	-		=	2
2.	16	-		=	3
3.	20	-		=	5
4.	19	-		=	12
5.	19	-		=	6
6.	15	-		=	2
7.	27	-		=	17
8.	11	-		=	3
9.	28	-		=	3
10.	25	-		=	9

Erafsommen met vlekken tot en met 30
| ANTWOORDEN

Erafsommen

Oefening 1
1.	17	-	12	=	5
2.	12	-	5	=	7
3.	30	-	18	=	12
4.	28	-	22	=	6
5.	20	-	1	=	19
6.	18	-	2	=	16
7.	22	-	9	=	13
8.	27	-	15	=	12
9.	16	-	12	=	4
10.	19	-	4	=	15

Oefening 2
1.	16	-	10	=	6
2.	13	-	9	=	4
3.	12	-	8	=	4
4.	21	-	13	=	8
5.	20	-	7	=	13
6.	19	-	1	=	18
7.	28	-	8	=	20
8.	29	-	9	=	20
9.	21	-	7	=	14
10.	3	-	3	=	0

Oefening 3
1.	18	-	7	=	11
2.	29	-	24	=	5
3.	22	-	12	=	10
4.	12	-	10	=	2
5.	22	-	7	=	15
6.	25	-	23	=	2
7.	18	-	14	=	4
8.	22	-	9	=	13
9.	28	-	17	=	11
10.	23	-	8	=	15

Oefening 4
1.	22	-	20	=	2
2.	16	-	13	=	3
3.	20	-	15	=	5
4.	19	-	7	=	12
5.	19	-	13	=	6
6.	15	-	13	=	2
7.	27	-	10	=	17
8.	11	-	8	=	3
9.	28	-	25	=	3
10.	25	-	16	=	9