Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	71	+		=	131
2.	59	+		=	83
3.	73	+		=	93
4.	93	+		=	181
5.	85	+		=	138
6.	59	+		=	79
7.	42	+		=	63
8.	75	+		=	136
9.	71	+		=	139
10.	32	+		=	57

Oefening 2
1.	100	+		=	173
2.	87	+		=	156
3.	68	+		=	124
4.	75	+		=	143
5.	77	+		=	126
6.	63	+		=	93
7.	63	+		=	106
8.	94	+		=	181
9.	85	+		=	130
10.	97	+		=	184

Oefening 3
1.	89	+		=	126
2.	92	+		=	150
3.	80	+		=	154
4.	29	+		=	57
5.	37	+		=	68
6.	81	+		=	106
7.	93	+		=	162
8.	91	+		=	139
9.	89	+		=	117
10.	100	+		=	145

Oefening 4
1.	53	+		=	102
2.	58	+		=	112
3.	77	+		=	126
4.	99	+		=	132
5.	93	+		=	151
6.	54	+		=	101
7.	98	+		=	164
8.	86	+		=	117
9.	98	+		=	155
10.	89	+		=	144

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	71	+	60	=	131
2.	59	+	24	=	83
3.	73	+	20	=	93
4.	93	+	88	=	181
5.	85	+	53	=	138
6.	59	+	20	=	79
7.	42	+	21	=	63
8.	75	+	61	=	136
9.	71	+	68	=	139
10.	32	+	25	=	57

Oefening 2
1.	100	+	73	=	173
2.	87	+	69	=	156
3.	68	+	56	=	124
4.	75	+	68	=	143
5.	77	+	49	=	126
6.	63	+	30	=	93
7.	63	+	43	=	106
8.	94	+	87	=	181
9.	85	+	45	=	130
10.	97	+	87	=	184

Oefening 3
1.	89	+	37	=	126
2.	92	+	58	=	150
3.	80	+	74	=	154
4.	29	+	28	=	57
5.	37	+	31	=	68
6.	81	+	25	=	106
7.	93	+	69	=	162
8.	91	+	48	=	139
9.	89	+	28	=	117
10.	100	+	45	=	145

Oefening 4
1.	53	+	49	=	102
2.	58	+	54	=	112
3.	77	+	49	=	126
4.	99	+	33	=	132
5.	93	+	58	=	151
6.	54	+	47	=	101
7.	98	+	66	=	164
8.	86	+	31	=	117
9.	98	+	57	=	155
10.	89	+	55	=	144