Erafsommen met vlekken tot en met 100

Erafsommen

Oefening 1
1.	31	-		=	17
2.	85	-		=	21
3.	47	-		=	33
4.	57	-		=	15
5.	85	-		=	47
6.	54	-		=	2
7.	51	-		=	21
8.	76	-		=	16
9.	83	-		=	3
10.	70	-		=	2

Oefening 2
1.	54	-		=	31
2.	85	-		=	7
3.	90	-		=	57
4.	95	-		=	48
5.	54	-		=	5
6.	43	-		=	0
7.	95	-		=	45
8.	64	-		=	1
9.	83	-		=	17
10.	73	-		=	6

Oefening 3
1.	69	-		=	40
2.	87	-		=	58
3.	93	-		=	75
4.	52	-		=	1
5.	31	-		=	10
6.	45	-		=	21
7.	73	-		=	26
8.	92	-		=	16
9.	95	-		=	44
10.	69	-		=	31

Oefening 4
1.	94	-		=	57
2.	60	-		=	6
3.	61	-		=	33
4.	63	-		=	10
5.	62	-		=	23
6.	82	-		=	22
7.	42	-		=	13
8.	55	-		=	22
9.	69	-		=	19
10.	96	-		=	15

Erafsommen met vlekken tot en met 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	31	-	14	=	17
2.	85	-	64	=	21
3.	47	-	14	=	33
4.	57	-	42	=	15
5.	85	-	38	=	47
6.	54	-	52	=	2
7.	51	-	30	=	21
8.	76	-	60	=	16
9.	83	-	80	=	3
10.	70	-	68	=	2

Oefening 2
1.	54	-	23	=	31
2.	85	-	78	=	7
3.	90	-	33	=	57
4.	95	-	47	=	48
5.	54	-	49	=	5
6.	43	-	43	=	0
7.	95	-	50	=	45
8.	64	-	63	=	1
9.	83	-	66	=	17
10.	73	-	67	=	6

Oefening 3
1.	69	-	29	=	40
2.	87	-	29	=	58
3.	93	-	18	=	75
4.	52	-	51	=	1
5.	31	-	21	=	10
6.	45	-	24	=	21
7.	73	-	47	=	26
8.	92	-	76	=	16
9.	95	-	51	=	44
10.	69	-	38	=	31

Oefening 4
1.	94	-	37	=	57
2.	60	-	54	=	6
3.	61	-	28	=	33
4.	63	-	53	=	10
5.	62	-	39	=	23
6.	82	-	60	=	22
7.	42	-	29	=	13
8.	55	-	33	=	22
9.	69	-	50	=	19
10.	96	-	81	=	15