Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	170
2.	51	+		=	84
3.	77	+		=	104
4.	66	+		=	113
5.	72	+		=	129
6.	85	+		=	139
7.	54	+		=	105
8.	29	+		=	56
9.	91	+		=	155
10.	92	+		=	162

Oefening 2
1.	71	+		=	112
2.	98	+		=	157
3.	62	+		=	84
4.	91	+		=	158
5.	82	+		=	139
6.	89	+		=	131
7.	96	+		=	185
8.	61	+		=	98
9.	66	+		=	119
10.	49	+		=	81

Oefening 3
1.	60	+		=	84
2.	75	+		=	145
3.	98	+		=	123
4.	92	+		=	112
5.	92	+		=	147
6.	100	+		=	183
7.	30	+		=	52
8.	79	+		=	147
9.	30	+		=	56
10.	44	+		=	70

Oefening 4
1.	51	+		=	87
2.	65	+		=	91
3.	50	+		=	80
4.	84	+		=	156
5.	81	+		=	156
6.	84	+		=	136
7.	92	+		=	179
8.	94	+		=	135
9.	47	+		=	86
10.	41	+		=	61

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	81	=	170
2.	51	+	33	=	84
3.	77	+	27	=	104
4.	66	+	47	=	113
5.	72	+	57	=	129
6.	85	+	54	=	139
7.	54	+	51	=	105
8.	29	+	27	=	56
9.	91	+	64	=	155
10.	92	+	70	=	162

Oefening 2
1.	71	+	41	=	112
2.	98	+	59	=	157
3.	62	+	22	=	84
4.	91	+	67	=	158
5.	82	+	57	=	139
6.	89	+	42	=	131
7.	96	+	89	=	185
8.	61	+	37	=	98
9.	66	+	53	=	119
10.	49	+	32	=	81

Oefening 3
1.	60	+	24	=	84
2.	75	+	70	=	145
3.	98	+	25	=	123
4.	92	+	20	=	112
5.	92	+	55	=	147
6.	100	+	83	=	183
7.	30	+	22	=	52
8.	79	+	68	=	147
9.	30	+	26	=	56
10.	44	+	26	=	70

Oefening 4
1.	51	+	36	=	87
2.	65	+	26	=	91
3.	50	+	30	=	80
4.	84	+	72	=	156
5.	81	+	75	=	156
6.	84	+	52	=	136
7.	92	+	87	=	179
8.	94	+	41	=	135
9.	47	+	39	=	86
10.	41	+	20	=	61