Erafsommen met vlekken tot en met 50

Erafsommen

Oefening 1
1.	41	-		=	11
2.	42	-		=	7
3.	46	-		=	9
4.	31	-		=	4
5.	40	-		=	17
6.	46	-		=	29
7.	50	-		=	36
8.	41	-		=	4
9.	30	-		=	3
10.	40	-		=	17

Oefening 2
1.	18	-		=	4
2.	38	-		=	32
3.	26	-		=	24
4.	45	-		=	14
5.	29	-		=	28
6.	44	-		=	7
7.	17	-		=	9
8.	44	-		=	6
9.	37	-		=	11
10.	20	-		=	19

Oefening 3
1.	38	-		=	15
2.	46	-		=	39
3.	40	-		=	37
4.	32	-		=	20
5.	28	-		=	20
6.	21	-		=	7
7.	21	-		=	18
8.	43	-		=	7
9.	23	-		=	17
10.	32	-		=	25

Oefening 4
1.	42	-		=	18
2.	46	-		=	19
3.	21	-		=	16
4.	36	-		=	32
5.	17	-		=	0
6.	4	-		=	3
7.	45	-		=	28
8.	13	-		=	4
9.	43	-		=	23
10.	43	-		=	25

Erafsommen met vlekken tot en met 50
| ANTWOORDEN

Erafsommen

Oefening 1
1.	41	-	30	=	11
2.	42	-	35	=	7
3.	46	-	37	=	9
4.	31	-	27	=	4
5.	40	-	23	=	17
6.	46	-	17	=	29
7.	50	-	14	=	36
8.	41	-	37	=	4
9.	30	-	27	=	3
10.	40	-	23	=	17

Oefening 2
1.	18	-	14	=	4
2.	38	-	6	=	32
3.	26	-	2	=	24
4.	45	-	31	=	14
5.	29	-	1	=	28
6.	44	-	37	=	7
7.	17	-	8	=	9
8.	44	-	38	=	6
9.	37	-	26	=	11
10.	20	-	1	=	19

Oefening 3
1.	38	-	23	=	15
2.	46	-	7	=	39
3.	40	-	3	=	37
4.	32	-	12	=	20
5.	28	-	8	=	20
6.	21	-	14	=	7
7.	21	-	3	=	18
8.	43	-	36	=	7
9.	23	-	6	=	17
10.	32	-	7	=	25

Oefening 4
1.	42	-	24	=	18
2.	46	-	27	=	19
3.	21	-	5	=	16
4.	36	-	4	=	32
5.	17	-	17	=	0
6.	4	-	1	=	3
7.	45	-	17	=	28
8.	13	-	9	=	4
9.	43	-	20	=	23
10.	43	-	18	=	25