Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	51	+		=	80
2.	50	+		=	84
3.	30	+		=	54
4.	76	+		=	106
5.	89	+		=	170
6.	97	+		=	187
7.	69	+		=	135
8.	96	+		=	122
9.	83	+		=	142
10.	80	+		=	112

Oefening 2
1.	93	+		=	167
2.	36	+		=	64
3.	99	+		=	197
4.	87	+		=	138
5.	58	+		=	115
6.	94	+		=	157
7.	84	+		=	156
8.	80	+		=	103
9.	82	+		=	122
10.	98	+		=	130

Oefening 3
1.	77	+		=	117
2.	65	+		=	127
3.	77	+		=	134
4.	63	+		=	114
5.	81	+		=	111
6.	100	+		=	184
7.	89	+		=	133
8.	84	+		=	119
9.	89	+		=	116
10.	82	+		=	111

Oefening 4
1.	92	+		=	166
2.	75	+		=	97
3.	75	+		=	126
4.	28	+		=	53
5.	52	+		=	80
6.	97	+		=	169
7.	94	+		=	168
8.	77	+		=	152
9.	90	+		=	116
10.	78	+		=	132

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	51	+	29	=	80
2.	50	+	34	=	84
3.	30	+	24	=	54
4.	76	+	30	=	106
5.	89	+	81	=	170
6.	97	+	90	=	187
7.	69	+	66	=	135
8.	96	+	26	=	122
9.	83	+	59	=	142
10.	80	+	32	=	112

Oefening 2
1.	93	+	74	=	167
2.	36	+	28	=	64
3.	99	+	98	=	197
4.	87	+	51	=	138
5.	58	+	57	=	115
6.	94	+	63	=	157
7.	84	+	72	=	156
8.	80	+	23	=	103
9.	82	+	40	=	122
10.	98	+	32	=	130

Oefening 3
1.	77	+	40	=	117
2.	65	+	62	=	127
3.	77	+	57	=	134
4.	63	+	51	=	114
5.	81	+	30	=	111
6.	100	+	84	=	184
7.	89	+	44	=	133
8.	84	+	35	=	119
9.	89	+	27	=	116
10.	82	+	29	=	111

Oefening 4
1.	92	+	74	=	166
2.	75	+	22	=	97
3.	75	+	51	=	126
4.	28	+	25	=	53
5.	52	+	28	=	80
6.	97	+	72	=	169
7.	94	+	74	=	168
8.	77	+	75	=	152
9.	90	+	26	=	116
10.	78	+	54	=	132