Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	79	+		=	140
2.	51	+		=	72
3.	43	+		=	79
4.	93	+		=	153
5.	95	+		=	147
6.	86	+		=	118
7.	85	+		=	140
8.	88	+		=	163
9.	93	+		=	177
10.	72	+		=	124

Oefening 2
1.	59	+		=	87
2.	62	+		=	88
3.	62	+		=	116
4.	87	+		=	168
5.	40	+		=	60
6.	70	+		=	111
7.	87	+		=	158
8.	84	+		=	105
9.	89	+		=	135
10.	61	+		=	121

Oefening 3
1.	68	+		=	125
2.	50	+		=	76
3.	82	+		=	148
4.	77	+		=	105
5.	93	+		=	156
6.	82	+		=	115
7.	69	+		=	121
8.	49	+		=	75
9.	44	+		=	82
10.	91	+		=	127

Oefening 4
1.	39	+		=	66
2.	78	+		=	119
3.	35	+		=	64
4.	74	+		=	104
5.	79	+		=	132
6.	73	+		=	115
7.	97	+		=	129
8.	97	+		=	159
9.	99	+		=	154
10.	54	+		=	84

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	79	+	61	=	140
2.	51	+	21	=	72
3.	43	+	36	=	79
4.	93	+	60	=	153
5.	95	+	52	=	147
6.	86	+	32	=	118
7.	85	+	55	=	140
8.	88	+	75	=	163
9.	93	+	84	=	177
10.	72	+	52	=	124

Oefening 2
1.	59	+	28	=	87
2.	62	+	26	=	88
3.	62	+	54	=	116
4.	87	+	81	=	168
5.	40	+	20	=	60
6.	70	+	41	=	111
7.	87	+	71	=	158
8.	84	+	21	=	105
9.	89	+	46	=	135
10.	61	+	60	=	121

Oefening 3
1.	68	+	57	=	125
2.	50	+	26	=	76
3.	82	+	66	=	148
4.	77	+	28	=	105
5.	93	+	63	=	156
6.	82	+	33	=	115
7.	69	+	52	=	121
8.	49	+	26	=	75
9.	44	+	38	=	82
10.	91	+	36	=	127

Oefening 4
1.	39	+	27	=	66
2.	78	+	41	=	119
3.	35	+	29	=	64
4.	74	+	30	=	104
5.	79	+	53	=	132
6.	73	+	42	=	115
7.	97	+	32	=	129
8.	97	+	62	=	159
9.	99	+	55	=	154
10.	54	+	30	=	84