Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	44	+		=	87
2.	81	+		=	145
3.	84	+		=	151
4.	77	+		=	125
5.	95	+		=	126
6.	58	+		=	87
7.	86	+		=	145
8.	69	+		=	112
9.	79	+		=	119
10.	73	+		=	103

Oefening 2
1.	92	+		=	139
2.	81	+		=	130
3.	75	+		=	100
4.	92	+		=	159
5.	100	+		=	172
6.	33	+		=	58
7.	73	+		=	138
8.	77	+		=	123
9.	41	+		=	69
10.	56	+		=	83

Oefening 3
1.	78	+		=	149
2.	57	+		=	109
3.	59	+		=	105
4.	91	+		=	123
5.	88	+		=	161
6.	93	+		=	162
7.	98	+		=	156
8.	86	+		=	134
9.	97	+		=	188
10.	87	+		=	144

Oefening 4
1.	99	+		=	145
2.	91	+		=	164
3.	98	+		=	167
4.	43	+		=	75
5.	65	+		=	88
6.	67	+		=	96
7.	99	+		=	191
8.	88	+		=	116
9.	70	+		=	95
10.	86	+		=	126

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	44	+	43	=	87
2.	81	+	64	=	145
3.	84	+	67	=	151
4.	77	+	48	=	125
5.	95	+	31	=	126
6.	58	+	29	=	87
7.	86	+	59	=	145
8.	69	+	43	=	112
9.	79	+	40	=	119
10.	73	+	30	=	103

Oefening 2
1.	92	+	47	=	139
2.	81	+	49	=	130
3.	75	+	25	=	100
4.	92	+	67	=	159
5.	100	+	72	=	172
6.	33	+	25	=	58
7.	73	+	65	=	138
8.	77	+	46	=	123
9.	41	+	28	=	69
10.	56	+	27	=	83

Oefening 3
1.	78	+	71	=	149
2.	57	+	52	=	109
3.	59	+	46	=	105
4.	91	+	32	=	123
5.	88	+	73	=	161
6.	93	+	69	=	162
7.	98	+	58	=	156
8.	86	+	48	=	134
9.	97	+	91	=	188
10.	87	+	57	=	144

Oefening 4
1.	99	+	46	=	145
2.	91	+	73	=	164
3.	98	+	69	=	167
4.	43	+	32	=	75
5.	65	+	23	=	88
6.	67	+	29	=	96
7.	99	+	92	=	191
8.	88	+	28	=	116
9.	70	+	25	=	95
10.	86	+	40	=	126