Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	90	+		=	113
2.	74	+		=	111
3.	95	+		=	173
4.	77	+		=	112
5.	52	+		=	80
6.	54	+		=	103
7.	55	+		=	101
8.	71	+		=	134
9.	52	+		=	103
10.	78	+		=	129

Oefening 2
1.	84	+		=	127
2.	40	+		=	65
3.	43	+		=	74
4.	72	+		=	108
5.	51	+		=	77
6.	75	+		=	123
7.	64	+		=	124
8.	80	+		=	103
9.	43	+		=	74
10.	42	+		=	66

Oefening 3
1.	81	+		=	126
2.	93	+		=	124
3.	76	+		=	145
4.	97	+		=	174
5.	100	+		=	169
6.	96	+		=	163
7.	77	+		=	133
8.	74	+		=	124
9.	60	+		=	107
10.	56	+		=	83

Oefening 4
1.	78	+		=	123
2.	64	+		=	118
3.	45	+		=	79
4.	86	+		=	163
5.	59	+		=	99
6.	80	+		=	101
7.	97	+		=	153
8.	96	+		=	169
9.	86	+		=	144
10.	75	+		=	99

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	90	+	23	=	113
2.	74	+	37	=	111
3.	95	+	78	=	173
4.	77	+	35	=	112
5.	52	+	28	=	80
6.	54	+	49	=	103
7.	55	+	46	=	101
8.	71	+	63	=	134
9.	52	+	51	=	103
10.	78	+	51	=	129

Oefening 2
1.	84	+	43	=	127
2.	40	+	25	=	65
3.	43	+	31	=	74
4.	72	+	36	=	108
5.	51	+	26	=	77
6.	75	+	48	=	123
7.	64	+	60	=	124
8.	80	+	23	=	103
9.	43	+	31	=	74
10.	42	+	24	=	66

Oefening 3
1.	81	+	45	=	126
2.	93	+	31	=	124
3.	76	+	69	=	145
4.	97	+	77	=	174
5.	100	+	69	=	169
6.	96	+	67	=	163
7.	77	+	56	=	133
8.	74	+	50	=	124
9.	60	+	47	=	107
10.	56	+	27	=	83

Oefening 4
1.	78	+	45	=	123
2.	64	+	54	=	118
3.	45	+	34	=	79
4.	86	+	77	=	163
5.	59	+	40	=	99
6.	80	+	21	=	101
7.	97	+	56	=	153
8.	96	+	73	=	169
9.	86	+	58	=	144
10.	75	+	24	=	99