Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	82	+		=	122
2.	81	+		=	130
3.	44	+		=	87
4.	87	+		=	124
5.	35	+		=	70
6.	79	+		=	137
7.	91	+		=	180
8.	59	+		=	103
9.	75	+		=	120
10.	75	+		=	123

Oefening 2
1.	91	+		=	138
2.	31	+		=	57
3.	28	+		=	56
4.	83	+		=	121
5.	23	+		=	43
6.	78	+		=	124
7.	69	+		=	94
8.	97	+		=	148
9.	78	+		=	155
10.	98	+		=	174

Oefening 3
1.	86	+		=	130
2.	69	+		=	132
3.	75	+		=	103
4.	35	+		=	66
5.	91	+		=	143
6.	95	+		=	168
7.	94	+		=	185
8.	81	+		=	133
9.	67	+		=	89
10.	89	+		=	178

Oefening 4
1.	100	+		=	153
2.	88	+		=	152
3.	50	+		=	75
4.	89	+		=	139
5.	58	+		=	80
6.	89	+		=	128
7.	78	+		=	133
8.	89	+		=	141
9.	34	+		=	61
10.	100	+		=	160

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	82	+	40	=	122
2.	81	+	49	=	130
3.	44	+	43	=	87
4.	87	+	37	=	124
5.	35	+	35	=	70
6.	79	+	58	=	137
7.	91	+	89	=	180
8.	59	+	44	=	103
9.	75	+	45	=	120
10.	75	+	48	=	123

Oefening 2
1.	91	+	47	=	138
2.	31	+	26	=	57
3.	28	+	28	=	56
4.	83	+	38	=	121
5.	23	+	20	=	43
6.	78	+	46	=	124
7.	69	+	25	=	94
8.	97	+	51	=	148
9.	78	+	77	=	155
10.	98	+	76	=	174

Oefening 3
1.	86	+	44	=	130
2.	69	+	63	=	132
3.	75	+	28	=	103
4.	35	+	31	=	66
5.	91	+	52	=	143
6.	95	+	73	=	168
7.	94	+	91	=	185
8.	81	+	52	=	133
9.	67	+	22	=	89
10.	89	+	89	=	178

Oefening 4
1.	100	+	53	=	153
2.	88	+	64	=	152
3.	50	+	25	=	75
4.	89	+	50	=	139
5.	58	+	22	=	80
6.	89	+	39	=	128
7.	78	+	55	=	133
8.	89	+	52	=	141
9.	34	+	27	=	61
10.	100	+	60	=	160