Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	69	+		=	106
2.	62	+		=	91
3.	81	+		=	119
4.	63	+		=	101
5.	42	+		=	70
6.	52	+		=	101
7.	47	+		=	81
8.	76	+		=	128
9.	61	+		=	92
10.	55	+		=	83

Oefening 2
1.	71	+		=	92
2.	83	+		=	156
3.	74	+		=	135
4.	34	+		=	59
5.	96	+		=	158
6.	99	+		=	137
7.	76	+		=	138
8.	87	+		=	162
9.	54	+		=	74
10.	88	+		=	135

Oefening 3
1.	86	+		=	166
2.	93	+		=	155
3.	56	+		=	76
4.	66	+		=	98
5.	73	+		=	94
6.	67	+		=	112
7.	74	+		=	105
8.	56	+		=	86
9.	81	+		=	127
10.	60	+		=	108

Oefening 4
1.	84	+		=	129
2.	65	+		=	104
3.	52	+		=	101
4.	40	+		=	68
5.	78	+		=	98
6.	72	+		=	94
7.	75	+		=	149
8.	99	+		=	143
9.	99	+		=	180
10.	84	+		=	140

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	69	+	37	=	106
2.	62	+	29	=	91
3.	81	+	38	=	119
4.	63	+	38	=	101
5.	42	+	28	=	70
6.	52	+	49	=	101
7.	47	+	34	=	81
8.	76	+	52	=	128
9.	61	+	31	=	92
10.	55	+	28	=	83

Oefening 2
1.	71	+	21	=	92
2.	83	+	73	=	156
3.	74	+	61	=	135
4.	34	+	25	=	59
5.	96	+	62	=	158
6.	99	+	38	=	137
7.	76	+	62	=	138
8.	87	+	75	=	162
9.	54	+	20	=	74
10.	88	+	47	=	135

Oefening 3
1.	86	+	80	=	166
2.	93	+	62	=	155
3.	56	+	20	=	76
4.	66	+	32	=	98
5.	73	+	21	=	94
6.	67	+	45	=	112
7.	74	+	31	=	105
8.	56	+	30	=	86
9.	81	+	46	=	127
10.	60	+	48	=	108

Oefening 4
1.	84	+	45	=	129
2.	65	+	39	=	104
3.	52	+	49	=	101
4.	40	+	28	=	68
5.	78	+	20	=	98
6.	72	+	22	=	94
7.	75	+	74	=	149
8.	99	+	44	=	143
9.	99	+	81	=	180
10.	84	+	56	=	140