Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	66	+		=	129
2.	79	+		=	103
3.	63	+		=	88
4.	78	+		=	131
5.	87	+		=	155
6.	95	+		=	165
7.	99	+		=	163
8.	59	+		=	104
9.	84	+		=	124
10.	96	+		=	156

Oefening 2
1.	65	+		=	124
2.	96	+		=	118
3.	93	+		=	127
4.	71	+		=	99
5.	87	+		=	169
6.	89	+		=	175
7.	71	+		=	114
8.	60	+		=	84
9.	88	+		=	144
10.	83	+		=	105

Oefening 3
1.	67	+		=	127
2.	66	+		=	122
3.	49	+		=	86
4.	94	+		=	116
5.	21	+		=	41
6.	76	+		=	142
7.	81	+		=	161
8.	37	+		=	58
9.	93	+		=	159
10.	75	+		=	127

Oefening 4
1.	91	+		=	135
2.	77	+		=	117
3.	42	+		=	76
4.	95	+		=	121
5.	96	+		=	135
6.	28	+		=	51
7.	40	+		=	61
8.	44	+		=	83
9.	62	+		=	103
10.	63	+		=	85

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	66	+	63	=	129
2.	79	+	24	=	103
3.	63	+	25	=	88
4.	78	+	53	=	131
5.	87	+	68	=	155
6.	95	+	70	=	165
7.	99	+	64	=	163
8.	59	+	45	=	104
9.	84	+	40	=	124
10.	96	+	60	=	156

Oefening 2
1.	65	+	59	=	124
2.	96	+	22	=	118
3.	93	+	34	=	127
4.	71	+	28	=	99
5.	87	+	82	=	169
6.	89	+	86	=	175
7.	71	+	43	=	114
8.	60	+	24	=	84
9.	88	+	56	=	144
10.	83	+	22	=	105

Oefening 3
1.	67	+	60	=	127
2.	66	+	56	=	122
3.	49	+	37	=	86
4.	94	+	22	=	116
5.	21	+	20	=	41
6.	76	+	66	=	142
7.	81	+	80	=	161
8.	37	+	21	=	58
9.	93	+	66	=	159
10.	75	+	52	=	127

Oefening 4
1.	91	+	44	=	135
2.	77	+	40	=	117
3.	42	+	34	=	76
4.	95	+	26	=	121
5.	96	+	39	=	135
6.	28	+	23	=	51
7.	40	+	21	=	61
8.	44	+	39	=	83
9.	62	+	41	=	103
10.	63	+	22	=	85