Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	42	+		=	74
2.	60	+		=	89
3.	82	+		=	132
4.	53	+		=	106
5.	88	+		=	131
6.	52	+		=	78
7.	70	+		=	108
8.	70	+		=	93
9.	66	+		=	119
10.	54	+		=	89

Oefening 2
1.	68	+		=	119
2.	80	+		=	117
3.	84	+		=	138
4.	60	+		=	118
5.	66	+		=	104
6.	61	+		=	114
7.	78	+		=	129
8.	95	+		=	165
9.	23	+		=	44
10.	82	+		=	159

Oefening 3
1.	89	+		=	113
2.	91	+		=	137
3.	97	+		=	181
4.	74	+		=	105
5.	98	+		=	182
6.	79	+		=	107
7.	53	+		=	101
8.	76	+		=	149
9.	67	+		=	108
10.	65	+		=	109

Oefening 4
1.	76	+		=	101
2.	67	+		=	126
3.	70	+		=	125
4.	33	+		=	64
5.	40	+		=	77
6.	85	+		=	143
7.	89	+		=	168
8.	55	+		=	78
9.	73	+		=	143
10.	69	+		=	97

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	42	+	32	=	74
2.	60	+	29	=	89
3.	82	+	50	=	132
4.	53	+	53	=	106
5.	88	+	43	=	131
6.	52	+	26	=	78
7.	70	+	38	=	108
8.	70	+	23	=	93
9.	66	+	53	=	119
10.	54	+	35	=	89

Oefening 2
1.	68	+	51	=	119
2.	80	+	37	=	117
3.	84	+	54	=	138
4.	60	+	58	=	118
5.	66	+	38	=	104
6.	61	+	53	=	114
7.	78	+	51	=	129
8.	95	+	70	=	165
9.	23	+	21	=	44
10.	82	+	77	=	159

Oefening 3
1.	89	+	24	=	113
2.	91	+	46	=	137
3.	97	+	84	=	181
4.	74	+	31	=	105
5.	98	+	84	=	182
6.	79	+	28	=	107
7.	53	+	48	=	101
8.	76	+	73	=	149
9.	67	+	41	=	108
10.	65	+	44	=	109

Oefening 4
1.	76	+	25	=	101
2.	67	+	59	=	126
3.	70	+	55	=	125
4.	33	+	31	=	64
5.	40	+	37	=	77
6.	85	+	58	=	143
7.	89	+	79	=	168
8.	55	+	23	=	78
9.	73	+	70	=	143
10.	69	+	28	=	97