Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	40	+		=	61
2.	94	+		=	160
3.	43	+		=	71
4.	47	+		=	85
5.	70	+		=	105
6.	56	+		=	84
7.	86	+		=	117
8.	32	+		=	55
9.	64	+		=	123
10.	78	+		=	146

Oefening 2
1.	78	+		=	128
2.	97	+		=	135
3.	83	+		=	158
4.	39	+		=	67
5.	97	+		=	127
6.	33	+		=	53
7.	89	+		=	130
8.	54	+		=	98
9.	91	+		=	138
10.	95	+		=	135

Oefening 3
1.	85	+		=	119
2.	56	+		=	94
3.	54	+		=	81
4.	50	+		=	76
5.	58	+		=	95
6.	60	+		=	102
7.	78	+		=	147
8.	97	+		=	183
9.	88	+		=	164
10.	85	+		=	127

Oefening 4
1.	44	+		=	76
2.	67	+		=	99
3.	53	+		=	93
4.	84	+		=	105
5.	88	+		=	131
6.	82	+		=	144
7.	95	+		=	131
8.	45	+		=	84
9.	97	+		=	146
10.	95	+		=	163

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	40	+	21	=	61
2.	94	+	66	=	160
3.	43	+	28	=	71
4.	47	+	38	=	85
5.	70	+	35	=	105
6.	56	+	28	=	84
7.	86	+	31	=	117
8.	32	+	23	=	55
9.	64	+	59	=	123
10.	78	+	68	=	146

Oefening 2
1.	78	+	50	=	128
2.	97	+	38	=	135
3.	83	+	75	=	158
4.	39	+	28	=	67
5.	97	+	30	=	127
6.	33	+	20	=	53
7.	89	+	41	=	130
8.	54	+	44	=	98
9.	91	+	47	=	138
10.	95	+	40	=	135

Oefening 3
1.	85	+	34	=	119
2.	56	+	38	=	94
3.	54	+	27	=	81
4.	50	+	26	=	76
5.	58	+	37	=	95
6.	60	+	42	=	102
7.	78	+	69	=	147
8.	97	+	86	=	183
9.	88	+	76	=	164
10.	85	+	42	=	127

Oefening 4
1.	44	+	32	=	76
2.	67	+	32	=	99
3.	53	+	40	=	93
4.	84	+	21	=	105
5.	88	+	43	=	131
6.	82	+	62	=	144
7.	95	+	36	=	131
8.	45	+	39	=	84
9.	97	+	49	=	146
10.	95	+	68	=	163