Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	44	+		=	77
2.	33	+		=	56
3.	53	+		=	88
4.	65	+		=	109
5.	93	+		=	171
6.	94	+		=	188
7.	81	+		=	102
8.	46	+		=	67
9.	54	+		=	107
10.	100	+		=	152

Oefening 2
1.	87	+		=	119
2.	69	+		=	135
3.	97	+		=	146
4.	62	+		=	98
5.	74	+		=	132
6.	100	+		=	166
7.	73	+		=	132
8.	99	+		=	138
9.	84	+		=	143
10.	76	+		=	120

Oefening 3
1.	96	+		=	156
2.	58	+		=	98
3.	97	+		=	183
4.	85	+		=	163
5.	63	+		=	99
6.	68	+		=	125
7.	99	+		=	137
8.	90	+		=	157
9.	63	+		=	124
10.	85	+		=	163

Oefening 4
1.	88	+		=	145
2.	53	+		=	73
3.	60	+		=	88
4.	71	+		=	99
5.	64	+		=	113
6.	87	+		=	135
7.	30	+		=	59
8.	61	+		=	108
9.	95	+		=	116
10.	54	+		=	74

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	44	+	33	=	77
2.	33	+	23	=	56
3.	53	+	35	=	88
4.	65	+	44	=	109
5.	93	+	78	=	171
6.	94	+	94	=	188
7.	81	+	21	=	102
8.	46	+	21	=	67
9.	54	+	53	=	107
10.	100	+	52	=	152

Oefening 2
1.	87	+	32	=	119
2.	69	+	66	=	135
3.	97	+	49	=	146
4.	62	+	36	=	98
5.	74	+	58	=	132
6.	100	+	66	=	166
7.	73	+	59	=	132
8.	99	+	39	=	138
9.	84	+	59	=	143
10.	76	+	44	=	120

Oefening 3
1.	96	+	60	=	156
2.	58	+	40	=	98
3.	97	+	86	=	183
4.	85	+	78	=	163
5.	63	+	36	=	99
6.	68	+	57	=	125
7.	99	+	38	=	137
8.	90	+	67	=	157
9.	63	+	61	=	124
10.	85	+	78	=	163

Oefening 4
1.	88	+	57	=	145
2.	53	+	20	=	73
3.	60	+	28	=	88
4.	71	+	28	=	99
5.	64	+	49	=	113
6.	87	+	48	=	135
7.	30	+	29	=	59
8.	61	+	47	=	108
9.	95	+	21	=	116
10.	54	+	20	=	74