Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	43	+		=	67
2.	72	+		=	127
3.	31	+		=	56
4.	92	+		=	164
5.	33	+		=	62
6.	31	+		=	62
7.	61	+		=	84
8.	79	+		=	137
9.	57	+		=	114
10.	84	+		=	110

Oefening 2
1.	27	+		=	52
2.	80	+		=	132
3.	71	+		=	135
4.	72	+		=	127
5.	88	+		=	167
6.	74	+		=	107
7.	47	+		=	75
8.	75	+		=	137
9.	43	+		=	71
10.	64	+		=	110

Oefening 3
1.	91	+		=	148
2.	93	+		=	114
3.	44	+		=	87
4.	88	+		=	173
5.	27	+		=	48
6.	67	+		=	126
7.	66	+		=	100
8.	75	+		=	116
9.	82	+		=	133
10.	42	+		=	63

Oefening 4
1.	83	+		=	124
2.	91	+		=	146
3.	95	+		=	186
4.	24	+		=	44
5.	86	+		=	155
6.	79	+		=	124
7.	55	+		=	94
8.	60	+		=	118
9.	95	+		=	158
10.	97	+		=	161

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	43	+	24	=	67
2.	72	+	55	=	127
3.	31	+	25	=	56
4.	92	+	72	=	164
5.	33	+	29	=	62
6.	31	+	31	=	62
7.	61	+	23	=	84
8.	79	+	58	=	137
9.	57	+	57	=	114
10.	84	+	26	=	110

Oefening 2
1.	27	+	25	=	52
2.	80	+	52	=	132
3.	71	+	64	=	135
4.	72	+	55	=	127
5.	88	+	79	=	167
6.	74	+	33	=	107
7.	47	+	28	=	75
8.	75	+	62	=	137
9.	43	+	28	=	71
10.	64	+	46	=	110

Oefening 3
1.	91	+	57	=	148
2.	93	+	21	=	114
3.	44	+	43	=	87
4.	88	+	85	=	173
5.	27	+	21	=	48
6.	67	+	59	=	126
7.	66	+	34	=	100
8.	75	+	41	=	116
9.	82	+	51	=	133
10.	42	+	21	=	63

Oefening 4
1.	83	+	41	=	124
2.	91	+	55	=	146
3.	95	+	91	=	186
4.	24	+	20	=	44
5.	86	+	69	=	155
6.	79	+	45	=	124
7.	55	+	39	=	94
8.	60	+	58	=	118
9.	95	+	63	=	158
10.	97	+	64	=	161