Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	171
2.	85	+		=	150
3.	72	+		=	106
4.	53	+		=	99
5.	50	+		=	97
6.	92	+		=	116
7.	89	+		=	143
8.	99	+		=	162
9.	46	+		=	82
10.	37	+		=	62

Oefening 2
1.	76	+		=	138
2.	97	+		=	159
3.	49	+		=	84
4.	84	+		=	104
5.	74	+		=	132
6.	80	+		=	143
7.	80	+		=	159
8.	61	+		=	97
9.	95	+		=	120
10.	68	+		=	89

Oefening 3
1.	100	+		=	133
2.	94	+		=	185
3.	80	+		=	137
4.	64	+		=	127
5.	96	+		=	122
6.	43	+		=	70
7.	85	+		=	126
8.	94	+		=	184
9.	95	+		=	184
10.	78	+		=	155

Oefening 4
1.	43	+		=	79
2.	81	+		=	117
3.	93	+		=	169
4.	55	+		=	99
5.	91	+		=	145
6.	48	+		=	81
7.	56	+		=	79
8.	96	+		=	126
9.	84	+		=	110
10.	95	+		=	175

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	72	=	171
2.	85	+	65	=	150
3.	72	+	34	=	106
4.	53	+	46	=	99
5.	50	+	47	=	97
6.	92	+	24	=	116
7.	89	+	54	=	143
8.	99	+	63	=	162
9.	46	+	36	=	82
10.	37	+	25	=	62

Oefening 2
1.	76	+	62	=	138
2.	97	+	62	=	159
3.	49	+	35	=	84
4.	84	+	20	=	104
5.	74	+	58	=	132
6.	80	+	63	=	143
7.	80	+	79	=	159
8.	61	+	36	=	97
9.	95	+	25	=	120
10.	68	+	21	=	89

Oefening 3
1.	100	+	33	=	133
2.	94	+	91	=	185
3.	80	+	57	=	137
4.	64	+	63	=	127
5.	96	+	26	=	122
6.	43	+	27	=	70
7.	85	+	41	=	126
8.	94	+	90	=	184
9.	95	+	89	=	184
10.	78	+	77	=	155

Oefening 4
1.	43	+	36	=	79
2.	81	+	36	=	117
3.	93	+	76	=	169
4.	55	+	44	=	99
5.	91	+	54	=	145
6.	48	+	33	=	81
7.	56	+	23	=	79
8.	96	+	30	=	126
9.	84	+	26	=	110
10.	95	+	80	=	175