Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	71	+		=	103
2.	84	+		=	163
3.	91	+		=	131
4.	95	+		=	120
5.	36	+		=	64
6.	79	+		=	129
7.	88	+		=	145
8.	69	+		=	122
9.	71	+		=	106
10.	93	+		=	126

Oefening 2
1.	94	+		=	165
2.	86	+		=	168
3.	53	+		=	75
4.	90	+		=	120
5.	51	+		=	82
6.	46	+		=	83
7.	81	+		=	146
8.	96	+		=	126
9.	43	+		=	73
10.	95	+		=	132

Oefening 3
1.	74	+		=	114
2.	55	+		=	92
3.	66	+		=	128
4.	88	+		=	130
5.	87	+		=	146
6.	66	+		=	107
7.	47	+		=	92
8.	93	+		=	145
9.	82	+		=	143
10.	51	+		=	94

Oefening 4
1.	63	+		=	113
2.	83	+		=	141
3.	96	+		=	136
4.	55	+		=	103
5.	44	+		=	75
6.	97	+		=	145
7.	100	+		=	188
8.	77	+		=	107
9.	80	+		=	114
10.	80	+		=	142

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	71	+	32	=	103
2.	84	+	79	=	163
3.	91	+	40	=	131
4.	95	+	25	=	120
5.	36	+	28	=	64
6.	79	+	50	=	129
7.	88	+	57	=	145
8.	69	+	53	=	122
9.	71	+	35	=	106
10.	93	+	33	=	126

Oefening 2
1.	94	+	71	=	165
2.	86	+	82	=	168
3.	53	+	22	=	75
4.	90	+	30	=	120
5.	51	+	31	=	82
6.	46	+	37	=	83
7.	81	+	65	=	146
8.	96	+	30	=	126
9.	43	+	30	=	73
10.	95	+	37	=	132

Oefening 3
1.	74	+	40	=	114
2.	55	+	37	=	92
3.	66	+	62	=	128
4.	88	+	42	=	130
5.	87	+	59	=	146
6.	66	+	41	=	107
7.	47	+	45	=	92
8.	93	+	52	=	145
9.	82	+	61	=	143
10.	51	+	43	=	94

Oefening 4
1.	63	+	50	=	113
2.	83	+	58	=	141
3.	96	+	40	=	136
4.	55	+	48	=	103
5.	44	+	31	=	75
6.	97	+	48	=	145
7.	100	+	88	=	188
8.	77	+	30	=	107
9.	80	+	34	=	114
10.	80	+	62	=	142