Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	72	+		=	129
2.	79	+		=	152
3.	67	+		=	96
4.	95	+		=	187
5.	99	+		=	121
6.	45	+		=	77
7.	84	+		=	163
8.	100	+		=	154
9.	34	+		=	64
10.	96	+		=	187

Oefening 2
1.	90	+		=	134
2.	91	+		=	116
3.	76	+		=	117
4.	79	+		=	147
5.	71	+		=	100
6.	83	+		=	159
7.	43	+		=	81
8.	77	+		=	97
9.	99	+		=	167
10.	48	+		=	82

Oefening 3
1.	74	+		=	142
2.	41	+		=	74
3.	68	+		=	122
4.	59	+		=	99
5.	59	+		=	97
6.	80	+		=	120
7.	97	+		=	120
8.	58	+		=	92
9.	78	+		=	152
10.	51	+		=	83

Oefening 4
1.	45	+		=	71
2.	92	+		=	135
3.	93	+		=	180
4.	92	+		=	142
5.	90	+		=	111
6.	81	+		=	138
7.	93	+		=	184
8.	86	+		=	108
9.	100	+		=	127
10.	89	+		=	152

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	72	+	57	=	129
2.	79	+	73	=	152
3.	67	+	29	=	96
4.	95	+	92	=	187
5.	99	+	22	=	121
6.	45	+	32	=	77
7.	84	+	79	=	163
8.	100	+	54	=	154
9.	34	+	30	=	64
10.	96	+	91	=	187

Oefening 2
1.	90	+	44	=	134
2.	91	+	25	=	116
3.	76	+	41	=	117
4.	79	+	68	=	147
5.	71	+	29	=	100
6.	83	+	76	=	159
7.	43	+	38	=	81
8.	77	+	20	=	97
9.	99	+	68	=	167
10.	48	+	34	=	82

Oefening 3
1.	74	+	68	=	142
2.	41	+	33	=	74
3.	68	+	54	=	122
4.	59	+	40	=	99
5.	59	+	38	=	97
6.	80	+	40	=	120
7.	97	+	23	=	120
8.	58	+	34	=	92
9.	78	+	74	=	152
10.	51	+	32	=	83

Oefening 4
1.	45	+	26	=	71
2.	92	+	43	=	135
3.	93	+	87	=	180
4.	92	+	50	=	142
5.	90	+	21	=	111
6.	81	+	57	=	138
7.	93	+	91	=	184
8.	86	+	22	=	108
9.	100	+	27	=	127
10.	89	+	63	=	152