Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	81	+		=	146
2.	89	+		=	165
3.	53	+		=	86
4.	77	+		=	135
5.	99	+		=	166
6.	79	+		=	138
7.	29	+		=	49
8.	44	+		=	73
9.	94	+		=	160
10.	95	+		=	184

Oefening 2
1.	23	+		=	46
2.	43	+		=	65
3.	70	+		=	104
4.	83	+		=	122
5.	78	+		=	98
6.	74	+		=	105
7.	64	+		=	95
8.	56	+		=	92
9.	79	+		=	154
10.	48	+		=	85

Oefening 3
1.	53	+		=	103
2.	52	+		=	102
3.	88	+		=	133
4.	89	+		=	169
5.	73	+		=	106
6.	69	+		=	123
7.	35	+		=	65
8.	100	+		=	136
9.	83	+		=	140
10.	84	+		=	141

Oefening 4
1.	85	+		=	158
2.	86	+		=	162
3.	82	+		=	136
4.	90	+		=	141
5.	80	+		=	127
6.	87	+		=	147
7.	79	+		=	131
8.	77	+		=	136
9.	76	+		=	96
10.	34	+		=	59

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	81	+	65	=	146
2.	89	+	76	=	165
3.	53	+	33	=	86
4.	77	+	58	=	135
5.	99	+	67	=	166
6.	79	+	59	=	138
7.	29	+	20	=	49
8.	44	+	29	=	73
9.	94	+	66	=	160
10.	95	+	89	=	184

Oefening 2
1.	23	+	23	=	46
2.	43	+	22	=	65
3.	70	+	34	=	104
4.	83	+	39	=	122
5.	78	+	20	=	98
6.	74	+	31	=	105
7.	64	+	31	=	95
8.	56	+	36	=	92
9.	79	+	75	=	154
10.	48	+	37	=	85

Oefening 3
1.	53	+	50	=	103
2.	52	+	50	=	102
3.	88	+	45	=	133
4.	89	+	80	=	169
5.	73	+	33	=	106
6.	69	+	54	=	123
7.	35	+	30	=	65
8.	100	+	36	=	136
9.	83	+	57	=	140
10.	84	+	57	=	141

Oefening 4
1.	85	+	73	=	158
2.	86	+	76	=	162
3.	82	+	54	=	136
4.	90	+	51	=	141
5.	80	+	47	=	127
6.	87	+	60	=	147
7.	79	+	52	=	131
8.	77	+	59	=	136
9.	76	+	20	=	96
10.	34	+	25	=	59