Erafsommen met vlekken tot en met 100

Erafsommen

Oefening 1
1.	94	-		=	22
2.	75	-		=	15
3.	69	-		=	40
4.	51	-		=	20
5.	90	-		=	69
6.	60	-		=	42
7.	92	-		=	42
8.	92	-		=	21
9.	78	-		=	65
10.	99	-		=	29

Oefening 2
1.	64	-		=	7
2.	87	-		=	62
3.	99	-		=	4
4.	96	-		=	62
5.	83	-		=	67
6.	80	-		=	26
7.	77	-		=	22
8.	92	-		=	52
9.	97	-		=	55
10.	60	-		=	25

Oefening 3
1.	42	-		=	30
2.	66	-		=	7
3.	94	-		=	58
4.	34	-		=	10
5.	77	-		=	65
6.	63	-		=	8
7.	56	-		=	42
8.	67	-		=	3
9.	84	-		=	40
10.	83	-		=	41

Oefening 4
1.	83	-		=	28
2.	21	-		=	8
3.	87	-		=	72
4.	80	-		=	41
5.	72	-		=	32
6.	72	-		=	58
7.	83	-		=	66
8.	73	-		=	2
9.	71	-		=	53
10.	54	-		=	41

Erafsommen met vlekken tot en met 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	94	-	72	=	22
2.	75	-	60	=	15
3.	69	-	29	=	40
4.	51	-	31	=	20
5.	90	-	21	=	69
6.	60	-	18	=	42
7.	92	-	50	=	42
8.	92	-	71	=	21
9.	78	-	13	=	65
10.	99	-	70	=	29

Oefening 2
1.	64	-	57	=	7
2.	87	-	25	=	62
3.	99	-	95	=	4
4.	96	-	34	=	62
5.	83	-	16	=	67
6.	80	-	54	=	26
7.	77	-	55	=	22
8.	92	-	40	=	52
9.	97	-	42	=	55
10.	60	-	35	=	25

Oefening 3
1.	42	-	12	=	30
2.	66	-	59	=	7
3.	94	-	36	=	58
4.	34	-	24	=	10
5.	77	-	12	=	65
6.	63	-	55	=	8
7.	56	-	14	=	42
8.	67	-	64	=	3
9.	84	-	44	=	40
10.	83	-	42	=	41

Oefening 4
1.	83	-	55	=	28
2.	21	-	13	=	8
3.	87	-	15	=	72
4.	80	-	39	=	41
5.	72	-	40	=	32
6.	72	-	14	=	58
7.	83	-	17	=	66
8.	73	-	71	=	2
9.	71	-	18	=	53
10.	54	-	13	=	41