Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	49	+		=	91
2.	97	+		=	148
3.	48	+		=	80
4.	80	+		=	125
5.	34	+		=	60
6.	92	+		=	149
7.	81	+		=	113
8.	76	+		=	122
9.	70	+		=	99
10.	68	+		=	115

Oefening 2
1.	84	+		=	163
2.	84	+		=	151
3.	88	+		=	147
4.	64	+		=	88
5.	47	+		=	71
6.	77	+		=	106
7.	58	+		=	112
8.	63	+		=	95
9.	59	+		=	86
10.	46	+		=	78

Oefening 3
1.	80	+		=	113
2.	53	+		=	77
3.	88	+		=	120
4.	69	+		=	127
5.	60	+		=	94
6.	82	+		=	162
7.	80	+		=	151
8.	68	+		=	108
9.	94	+		=	154
10.	80	+		=	123

Oefening 4
1.	76	+		=	136
2.	61	+		=	90
3.	48	+		=	76
4.	49	+		=	92
5.	91	+		=	141
6.	100	+		=	146
7.	81	+		=	115
8.	84	+		=	156
9.	74	+		=	146
10.	70	+		=	98

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	49	+	42	=	91
2.	97	+	51	=	148
3.	48	+	32	=	80
4.	80	+	45	=	125
5.	34	+	26	=	60
6.	92	+	57	=	149
7.	81	+	32	=	113
8.	76	+	46	=	122
9.	70	+	29	=	99
10.	68	+	47	=	115

Oefening 2
1.	84	+	79	=	163
2.	84	+	67	=	151
3.	88	+	59	=	147
4.	64	+	24	=	88
5.	47	+	24	=	71
6.	77	+	29	=	106
7.	58	+	54	=	112
8.	63	+	32	=	95
9.	59	+	27	=	86
10.	46	+	32	=	78

Oefening 3
1.	80	+	33	=	113
2.	53	+	24	=	77
3.	88	+	32	=	120
4.	69	+	58	=	127
5.	60	+	34	=	94
6.	82	+	80	=	162
7.	80	+	71	=	151
8.	68	+	40	=	108
9.	94	+	60	=	154
10.	80	+	43	=	123

Oefening 4
1.	76	+	60	=	136
2.	61	+	29	=	90
3.	48	+	28	=	76
4.	49	+	43	=	92
5.	91	+	50	=	141
6.	100	+	46	=	146
7.	81	+	34	=	115
8.	84	+	72	=	156
9.	74	+	72	=	146
10.	70	+	28	=	98