Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	75	+		=	149
2.	36	+		=	68
3.	89	+		=	161
4.	97	+		=	170
5.	90	+		=	115
6.	54	+		=	76
7.	54	+		=	93
8.	53	+		=	95
9.	87	+		=	111
10.	97	+		=	122

Oefening 2
1.	42	+		=	63
2.	54	+		=	108
3.	95	+		=	163
4.	93	+		=	165
5.	92	+		=	161
6.	66	+		=	132
7.	65	+		=	90
8.	94	+		=	175
9.	26	+		=	47
10.	38	+		=	64

Oefening 3
1.	45	+		=	70
2.	34	+		=	67
3.	78	+		=	125
4.	30	+		=	56
5.	90	+		=	174
6.	80	+		=	157
7.	41	+		=	63
8.	57	+		=	84
9.	35	+		=	58
10.	59	+		=	91

Oefening 4
1.	77	+		=	106
2.	58	+		=	84
3.	72	+		=	120
4.	99	+		=	184
5.	51	+		=	99
6.	71	+		=	107
7.	51	+		=	77
8.	62	+		=	102
9.	98	+		=	174
10.	64	+		=	111

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	75	+	74	=	149
2.	36	+	32	=	68
3.	89	+	72	=	161
4.	97	+	73	=	170
5.	90	+	25	=	115
6.	54	+	22	=	76
7.	54	+	39	=	93
8.	53	+	42	=	95
9.	87	+	24	=	111
10.	97	+	25	=	122

Oefening 2
1.	42	+	21	=	63
2.	54	+	54	=	108
3.	95	+	68	=	163
4.	93	+	72	=	165
5.	92	+	69	=	161
6.	66	+	66	=	132
7.	65	+	25	=	90
8.	94	+	81	=	175
9.	26	+	21	=	47
10.	38	+	26	=	64

Oefening 3
1.	45	+	25	=	70
2.	34	+	33	=	67
3.	78	+	47	=	125
4.	30	+	26	=	56
5.	90	+	84	=	174
6.	80	+	77	=	157
7.	41	+	22	=	63
8.	57	+	27	=	84
9.	35	+	23	=	58
10.	59	+	32	=	91

Oefening 4
1.	77	+	29	=	106
2.	58	+	26	=	84
3.	72	+	48	=	120
4.	99	+	85	=	184
5.	51	+	48	=	99
6.	71	+	36	=	107
7.	51	+	26	=	77
8.	62	+	40	=	102
9.	98	+	76	=	174
10.	64	+	47	=	111