Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	80	+		=	151
2.	98	+		=	176
3.	55	+		=	99
4.	75	+		=	132
5.	86	+		=	123
6.	91	+		=	145
7.	80	+		=	149
8.	72	+		=	130
9.	78	+		=	155
10.	87	+		=	172

Oefening 2
1.	49	+		=	70
2.	97	+		=	178
3.	42	+		=	78
4.	69	+		=	120
5.	43	+		=	65
6.	93	+		=	156
7.	44	+		=	81
8.	70	+		=	94
9.	96	+		=	171
10.	79	+		=	158

Oefening 3
1.	89	+		=	141
2.	78	+		=	131
3.	100	+		=	175
4.	58	+		=	97
5.	79	+		=	102
6.	41	+		=	79
7.	56	+		=	86
8.	79	+		=	101
9.	90	+		=	125
10.	36	+		=	66

Oefening 4
1.	40	+		=	61
2.	94	+		=	143
3.	75	+		=	96
4.	99	+		=	147
5.	95	+		=	168
6.	71	+		=	123
7.	60	+		=	87
8.	55	+		=	80
9.	59	+		=	85
10.	76	+		=	130

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	80	+	71	=	151
2.	98	+	78	=	176
3.	55	+	44	=	99
4.	75	+	57	=	132
5.	86	+	37	=	123
6.	91	+	54	=	145
7.	80	+	69	=	149
8.	72	+	58	=	130
9.	78	+	77	=	155
10.	87	+	85	=	172

Oefening 2
1.	49	+	21	=	70
2.	97	+	81	=	178
3.	42	+	36	=	78
4.	69	+	51	=	120
5.	43	+	22	=	65
6.	93	+	63	=	156
7.	44	+	37	=	81
8.	70	+	24	=	94
9.	96	+	75	=	171
10.	79	+	79	=	158

Oefening 3
1.	89	+	52	=	141
2.	78	+	53	=	131
3.	100	+	75	=	175
4.	58	+	39	=	97
5.	79	+	23	=	102
6.	41	+	38	=	79
7.	56	+	30	=	86
8.	79	+	22	=	101
9.	90	+	35	=	125
10.	36	+	30	=	66

Oefening 4
1.	40	+	21	=	61
2.	94	+	49	=	143
3.	75	+	21	=	96
4.	99	+	48	=	147
5.	95	+	73	=	168
6.	71	+	52	=	123
7.	60	+	27	=	87
8.	55	+	25	=	80
9.	59	+	26	=	85
10.	76	+	54	=	130