Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	70	+		=	102
2.	54	+		=	105
3.	78	+		=	143
4.	84	+		=	112
5.	75	+		=	147
6.	71	+		=	122
7.	61	+		=	120
8.	39	+		=	69
9.	77	+		=	122
10.	80	+		=	152

Oefening 2
1.	91	+		=	120
2.	52	+		=	89
3.	82	+		=	163
4.	69	+		=	108
5.	98	+		=	186
6.	75	+		=	127
7.	52	+		=	96
8.	79	+		=	149
9.	47	+		=	75
10.	100	+		=	121

Oefening 3
1.	61	+		=	103
2.	55	+		=	75
3.	74	+		=	144
4.	65	+		=	116
5.	36	+		=	56
6.	46	+		=	87
7.	100	+		=	137
8.	41	+		=	66
9.	87	+		=	149
10.	50	+		=	73

Oefening 4
1.	29	+		=	54
2.	73	+		=	110
3.	70	+		=	139
4.	96	+		=	131
5.	88	+		=	160
6.	76	+		=	103
7.	73	+		=	121
8.	47	+		=	82
9.	95	+		=	148
10.	91	+		=	165

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	70	+	32	=	102
2.	54	+	51	=	105
3.	78	+	65	=	143
4.	84	+	28	=	112
5.	75	+	72	=	147
6.	71	+	51	=	122
7.	61	+	59	=	120
8.	39	+	30	=	69
9.	77	+	45	=	122
10.	80	+	72	=	152

Oefening 2
1.	91	+	29	=	120
2.	52	+	37	=	89
3.	82	+	81	=	163
4.	69	+	39	=	108
5.	98	+	88	=	186
6.	75	+	52	=	127
7.	52	+	44	=	96
8.	79	+	70	=	149
9.	47	+	28	=	75
10.	100	+	21	=	121

Oefening 3
1.	61	+	42	=	103
2.	55	+	20	=	75
3.	74	+	70	=	144
4.	65	+	51	=	116
5.	36	+	20	=	56
6.	46	+	41	=	87
7.	100	+	37	=	137
8.	41	+	25	=	66
9.	87	+	62	=	149
10.	50	+	23	=	73

Oefening 4
1.	29	+	25	=	54
2.	73	+	37	=	110
3.	70	+	69	=	139
4.	96	+	35	=	131
5.	88	+	72	=	160
6.	76	+	27	=	103
7.	73	+	48	=	121
8.	47	+	35	=	82
9.	95	+	53	=	148
10.	91	+	74	=	165