Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	91	+		=	167
2.	74	+		=	104
3.	78	+		=	111
4.	82	+		=	106
5.	71	+		=	116
6.	41	+		=	75
7.	84	+		=	113
8.	48	+		=	86
9.	99	+		=	165
10.	69	+		=	109

Oefening 2
1.	94	+		=	133
2.	37	+		=	63
3.	90	+		=	131
4.	55	+		=	97
5.	96	+		=	184
6.	72	+		=	126
7.	68	+		=	95
8.	77	+		=	111
9.	94	+		=	151
10.	83	+		=	133

Oefening 3
1.	86	+		=	112
2.	67	+		=	124
3.	67	+		=	130
4.	79	+		=	153
5.	55	+		=	89
6.	45	+		=	85
7.	62	+		=	93
8.	88	+		=	124
9.	91	+		=	116
10.	77	+		=	100

Oefening 4
1.	66	+		=	121
2.	75	+		=	122
3.	87	+		=	135
4.	91	+		=	136
5.	87	+		=	158
6.	98	+		=	149
7.	55	+		=	109
8.	44	+		=	88
9.	57	+		=	98
10.	75	+		=	131

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	91	+	76	=	167
2.	74	+	30	=	104
3.	78	+	33	=	111
4.	82	+	24	=	106
5.	71	+	45	=	116
6.	41	+	34	=	75
7.	84	+	29	=	113
8.	48	+	38	=	86
9.	99	+	66	=	165
10.	69	+	40	=	109

Oefening 2
1.	94	+	39	=	133
2.	37	+	26	=	63
3.	90	+	41	=	131
4.	55	+	42	=	97
5.	96	+	88	=	184
6.	72	+	54	=	126
7.	68	+	27	=	95
8.	77	+	34	=	111
9.	94	+	57	=	151
10.	83	+	50	=	133

Oefening 3
1.	86	+	26	=	112
2.	67	+	57	=	124
3.	67	+	63	=	130
4.	79	+	74	=	153
5.	55	+	34	=	89
6.	45	+	40	=	85
7.	62	+	31	=	93
8.	88	+	36	=	124
9.	91	+	25	=	116
10.	77	+	23	=	100

Oefening 4
1.	66	+	55	=	121
2.	75	+	47	=	122
3.	87	+	48	=	135
4.	91	+	45	=	136
5.	87	+	71	=	158
6.	98	+	51	=	149
7.	55	+	54	=	109
8.	44	+	44	=	88
9.	57	+	41	=	98
10.	75	+	56	=	131