Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	120
2.	79	+		=	133
3.	97	+		=	142
4.	45	+		=	86
5.	86	+		=	136
6.	57	+		=	104
7.	46	+		=	92
8.	67	+		=	99
9.	50	+		=	82
10.	71	+		=	113

Oefening 2
1.	37	+		=	69
2.	73	+		=	118
3.	76	+		=	97
4.	93	+		=	139
5.	55	+		=	84
6.	99	+		=	186
7.	72	+		=	135
8.	91	+		=	139
9.	94	+		=	169
10.	97	+		=	119

Oefening 3
1.	81	+		=	148
2.	94	+		=	141
3.	48	+		=	72
4.	60	+		=	85
5.	43	+		=	67
6.	77	+		=	146
7.	67	+		=	96
8.	80	+		=	118
9.	50	+		=	91
10.	82	+		=	103

Oefening 4
1.	56	+		=	76
2.	74	+		=	101
3.	64	+		=	94
4.	94	+		=	176
5.	89	+		=	151
6.	92	+		=	168
7.	84	+		=	142
8.	74	+		=	106
9.	30	+		=	57
10.	72	+		=	139

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	21	=	120
2.	79	+	54	=	133
3.	97	+	45	=	142
4.	45	+	41	=	86
5.	86	+	50	=	136
6.	57	+	47	=	104
7.	46	+	46	=	92
8.	67	+	32	=	99
9.	50	+	32	=	82
10.	71	+	42	=	113

Oefening 2
1.	37	+	32	=	69
2.	73	+	45	=	118
3.	76	+	21	=	97
4.	93	+	46	=	139
5.	55	+	29	=	84
6.	99	+	87	=	186
7.	72	+	63	=	135
8.	91	+	48	=	139
9.	94	+	75	=	169
10.	97	+	22	=	119

Oefening 3
1.	81	+	67	=	148
2.	94	+	47	=	141
3.	48	+	24	=	72
4.	60	+	25	=	85
5.	43	+	24	=	67
6.	77	+	69	=	146
7.	67	+	29	=	96
8.	80	+	38	=	118
9.	50	+	41	=	91
10.	82	+	21	=	103

Oefening 4
1.	56	+	20	=	76
2.	74	+	27	=	101
3.	64	+	30	=	94
4.	94	+	82	=	176
5.	89	+	62	=	151
6.	92	+	76	=	168
7.	84	+	58	=	142
8.	74	+	32	=	106
9.	30	+	27	=	57
10.	72	+	67	=	139