Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	92	+		=	125
2.	86	+		=	149
3.	75	+		=	121
4.	61	+		=	92
5.	88	+		=	161
6.	50	+		=	84
7.	96	+		=	143
8.	60	+		=	82
9.	69	+		=	93
10.	66	+		=	131

Oefening 2
1.	81	+		=	143
2.	72	+		=	127
3.	87	+		=	147
4.	93	+		=	156
5.	97	+		=	192
6.	52	+		=	94
7.	80	+		=	122
8.	70	+		=	115
9.	42	+		=	81
10.	86	+		=	114

Oefening 3
1.	97	+		=	173
2.	75	+		=	112
3.	77	+		=	136
4.	49	+		=	96
5.	100	+		=	184
6.	38	+		=	65
7.	72	+		=	138
8.	85	+		=	165
9.	86	+		=	145
10.	43	+		=	83

Oefening 4
1.	91	+		=	128
2.	59	+		=	113
3.	88	+		=	172
4.	84	+		=	121
5.	93	+		=	136
6.	35	+		=	55
7.	35	+		=	59
8.	83	+		=	136
9.	83	+		=	106
10.	88	+		=	112

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	92	+	33	=	125
2.	86	+	63	=	149
3.	75	+	46	=	121
4.	61	+	31	=	92
5.	88	+	73	=	161
6.	50	+	34	=	84
7.	96	+	47	=	143
8.	60	+	22	=	82
9.	69	+	24	=	93
10.	66	+	65	=	131

Oefening 2
1.	81	+	62	=	143
2.	72	+	55	=	127
3.	87	+	60	=	147
4.	93	+	63	=	156
5.	97	+	95	=	192
6.	52	+	42	=	94
7.	80	+	42	=	122
8.	70	+	45	=	115
9.	42	+	39	=	81
10.	86	+	28	=	114

Oefening 3
1.	97	+	76	=	173
2.	75	+	37	=	112
3.	77	+	59	=	136
4.	49	+	47	=	96
5.	100	+	84	=	184
6.	38	+	27	=	65
7.	72	+	66	=	138
8.	85	+	80	=	165
9.	86	+	59	=	145
10.	43	+	40	=	83

Oefening 4
1.	91	+	37	=	128
2.	59	+	54	=	113
3.	88	+	84	=	172
4.	84	+	37	=	121
5.	93	+	43	=	136
6.	35	+	20	=	55
7.	35	+	24	=	59
8.	83	+	53	=	136
9.	83	+	23	=	106
10.	88	+	24	=	112