Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	83	+		=	145
2.	62	+		=	102
3.	83	+		=	106
4.	36	+		=	62
5.	39	+		=	76
6.	99	+		=	161
7.	62	+		=	91
8.	64	+		=	124
9.	48	+		=	81
10.	80	+		=	123

Oefening 2
1.	76	+		=	138
2.	28	+		=	48
3.	72	+		=	120
4.	99	+		=	183
5.	49	+		=	71
6.	64	+		=	89
7.	39	+		=	72
8.	100	+		=	185
9.	31	+		=	57
10.	97	+		=	174

Oefening 3
1.	79	+		=	124
2.	65	+		=	99
3.	50	+		=	90
4.	54	+		=	92
5.	79	+		=	108
6.	47	+		=	78
7.	90	+		=	157
8.	68	+		=	132
9.	86	+		=	123
10.	76	+		=	106

Oefening 4
1.	65	+		=	91
2.	53	+		=	86
3.	73	+		=	129
4.	83	+		=	138
5.	59	+		=	113
6.	86	+		=	144
7.	90	+		=	141
8.	52	+		=	84
9.	75	+		=	106
10.	87	+		=	132

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	83	+	62	=	145
2.	62	+	40	=	102
3.	83	+	23	=	106
4.	36	+	26	=	62
5.	39	+	37	=	76
6.	99	+	62	=	161
7.	62	+	29	=	91
8.	64	+	60	=	124
9.	48	+	33	=	81
10.	80	+	43	=	123

Oefening 2
1.	76	+	62	=	138
2.	28	+	20	=	48
3.	72	+	48	=	120
4.	99	+	84	=	183
5.	49	+	22	=	71
6.	64	+	25	=	89
7.	39	+	33	=	72
8.	100	+	85	=	185
9.	31	+	26	=	57
10.	97	+	77	=	174

Oefening 3
1.	79	+	45	=	124
2.	65	+	34	=	99
3.	50	+	40	=	90
4.	54	+	38	=	92
5.	79	+	29	=	108
6.	47	+	31	=	78
7.	90	+	67	=	157
8.	68	+	64	=	132
9.	86	+	37	=	123
10.	76	+	30	=	106

Oefening 4
1.	65	+	26	=	91
2.	53	+	33	=	86
3.	73	+	56	=	129
4.	83	+	55	=	138
5.	59	+	54	=	113
6.	86	+	58	=	144
7.	90	+	51	=	141
8.	52	+	32	=	84
9.	75	+	31	=	106
10.	87	+	45	=	132