Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	57	+		=	108
2.	89	+		=	120
3.	59	+		=	112
4.	72	+		=	111
5.	100	+		=	123
6.	42	+		=	70
7.	86	+		=	113
8.	97	+		=	164
9.	40	+		=	66
10.	29	+		=	53

Oefening 2
1.	32	+		=	59
2.	75	+		=	119
3.	64	+		=	100
4.	97	+		=	176
5.	85	+		=	147
6.	88	+		=	136
7.	91	+		=	181
8.	96	+		=	117
9.	53	+		=	99
10.	56	+		=	99

Oefening 3
1.	87	+		=	125
2.	87	+		=	114
3.	89	+		=	127
4.	68	+		=	105
5.	98	+		=	153
6.	55	+		=	78
7.	84	+		=	123
8.	54	+		=	97
9.	32	+		=	59
10.	97	+		=	133

Oefening 4
1.	60	+		=	103
2.	80	+		=	106
3.	60	+		=	80
4.	51	+		=	71
5.	76	+		=	111
6.	44	+		=	65
7.	81	+		=	106
8.	89	+		=	118
9.	63	+		=	106
10.	79	+		=	104

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	57	+	51	=	108
2.	89	+	31	=	120
3.	59	+	53	=	112
4.	72	+	39	=	111
5.	100	+	23	=	123
6.	42	+	28	=	70
7.	86	+	27	=	113
8.	97	+	67	=	164
9.	40	+	26	=	66
10.	29	+	24	=	53

Oefening 2
1.	32	+	27	=	59
2.	75	+	44	=	119
3.	64	+	36	=	100
4.	97	+	79	=	176
5.	85	+	62	=	147
6.	88	+	48	=	136
7.	91	+	90	=	181
8.	96	+	21	=	117
9.	53	+	46	=	99
10.	56	+	43	=	99

Oefening 3
1.	87	+	38	=	125
2.	87	+	27	=	114
3.	89	+	38	=	127
4.	68	+	37	=	105
5.	98	+	55	=	153
6.	55	+	23	=	78
7.	84	+	39	=	123
8.	54	+	43	=	97
9.	32	+	27	=	59
10.	97	+	36	=	133

Oefening 4
1.	60	+	43	=	103
2.	80	+	26	=	106
3.	60	+	20	=	80
4.	51	+	20	=	71
5.	76	+	35	=	111
6.	44	+	21	=	65
7.	81	+	25	=	106
8.	89	+	29	=	118
9.	63	+	43	=	106
10.	79	+	25	=	104