Erafsommen met vlekken tot en met 50

Erafsommen

Oefening 1
1.	49	-		=	44
2.	42	-		=	38
3.	25	-		=	20
4.	28	-		=	23
5.	45	-		=	5
6.	46	-		=	15
7.	20	-		=	15
8.	33	-		=	21
9.	50	-		=	10
10.	17	-		=	10

Oefening 2
1.	35	-		=	21
2.	48	-		=	38
3.	47	-		=	0
4.	47	-		=	43
5.	45	-		=	44
6.	41	-		=	12
7.	45	-		=	5
8.	50	-		=	7
9.	8	-		=	4
10.	30	-		=	1

Oefening 3
1.	25	-		=	6
2.	28	-		=	14
3.	46	-		=	9
4.	46	-		=	37
5.	13	-		=	10
6.	43	-		=	2
7.	33	-		=	16
8.	47	-		=	15
9.	29	-		=	28
10.	48	-		=	2

Oefening 4
1.	15	-		=	2
2.	12	-		=	11
3.	42	-		=	19
4.	14	-		=	1
5.	14	-		=	3
6.	22	-		=	19
7.	40	-		=	24
8.	44	-		=	27
9.	17	-		=	3
10.	44	-		=	39

Erafsommen met vlekken tot en met 50
| ANTWOORDEN

Erafsommen

Oefening 1
1.	49	-	5	=	44
2.	42	-	4	=	38
3.	25	-	5	=	20
4.	28	-	5	=	23
5.	45	-	40	=	5
6.	46	-	31	=	15
7.	20	-	5	=	15
8.	33	-	12	=	21
9.	50	-	40	=	10
10.	17	-	7	=	10

Oefening 2
1.	35	-	14	=	21
2.	48	-	10	=	38
3.	47	-	47	=	0
4.	47	-	4	=	43
5.	45	-	1	=	44
6.	41	-	29	=	12
7.	45	-	40	=	5
8.	50	-	43	=	7
9.	8	-	4	=	4
10.	30	-	29	=	1

Oefening 3
1.	25	-	19	=	6
2.	28	-	14	=	14
3.	46	-	37	=	9
4.	46	-	9	=	37
5.	13	-	3	=	10
6.	43	-	41	=	2
7.	33	-	17	=	16
8.	47	-	32	=	15
9.	29	-	1	=	28
10.	48	-	46	=	2

Oefening 4
1.	15	-	13	=	2
2.	12	-	1	=	11
3.	42	-	23	=	19
4.	14	-	13	=	1
5.	14	-	11	=	3
6.	22	-	3	=	19
7.	40	-	16	=	24
8.	44	-	17	=	27
9.	17	-	14	=	3
10.	44	-	5	=	39