Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	91	+		=	130
2.	42	+		=	81
3.	77	+		=	141
4.	70	+		=	120
5.	61	+		=	98
6.	57	+		=	89
7.	84	+		=	143
8.	63	+		=	83
9.	60	+		=	114
10.	86	+		=	155

Oefening 2
1.	96	+		=	178
2.	90	+		=	149
3.	76	+		=	103
4.	97	+		=	127
5.	51	+		=	74
6.	72	+		=	101
7.	70	+		=	118
8.	49	+		=	70
9.	92	+		=	146
10.	100	+		=	182

Oefening 3
1.	72	+		=	132
2.	64	+		=	120
3.	91	+		=	149
4.	71	+		=	95
5.	36	+		=	70
6.	78	+		=	104
7.	80	+		=	114
8.	40	+		=	68
9.	58	+		=	78
10.	51	+		=	91

Oefening 4
1.	87	+		=	115
2.	79	+		=	130
3.	70	+		=	98
4.	100	+		=	176
5.	79	+		=	147
6.	76	+		=	145
7.	34	+		=	58
8.	82	+		=	125
9.	34	+		=	55
10.	55	+		=	80

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	91	+	39	=	130
2.	42	+	39	=	81
3.	77	+	64	=	141
4.	70	+	50	=	120
5.	61	+	37	=	98
6.	57	+	32	=	89
7.	84	+	59	=	143
8.	63	+	20	=	83
9.	60	+	54	=	114
10.	86	+	69	=	155

Oefening 2
1.	96	+	82	=	178
2.	90	+	59	=	149
3.	76	+	27	=	103
4.	97	+	30	=	127
5.	51	+	23	=	74
6.	72	+	29	=	101
7.	70	+	48	=	118
8.	49	+	21	=	70
9.	92	+	54	=	146
10.	100	+	82	=	182

Oefening 3
1.	72	+	60	=	132
2.	64	+	56	=	120
3.	91	+	58	=	149
4.	71	+	24	=	95
5.	36	+	34	=	70
6.	78	+	26	=	104
7.	80	+	34	=	114
8.	40	+	28	=	68
9.	58	+	20	=	78
10.	51	+	40	=	91

Oefening 4
1.	87	+	28	=	115
2.	79	+	51	=	130
3.	70	+	28	=	98
4.	100	+	76	=	176
5.	79	+	68	=	147
6.	76	+	69	=	145
7.	34	+	24	=	58
8.	82	+	43	=	125
9.	34	+	21	=	55
10.	55	+	25	=	80