Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	74	+		=	138
2.	95	+		=	148
3.	55	+		=	96
4.	55	+		=	89
5.	54	+		=	94
6.	99	+		=	156
7.	84	+		=	129
8.	93	+		=	157
9.	80	+		=	127
10.	52	+		=	86

Oefening 2
1.	34	+		=	64
2.	61	+		=	108
3.	87	+		=	155
4.	94	+		=	148
5.	55	+		=	109
6.	93	+		=	133
7.	77	+		=	121
8.	57	+		=	77
9.	97	+		=	172
10.	78	+		=	99

Oefening 3
1.	90	+		=	163
2.	32	+		=	56
3.	86	+		=	161
4.	42	+		=	62
5.	87	+		=	172
6.	62	+		=	85
7.	72	+		=	139
8.	31	+		=	52
9.	88	+		=	125
10.	89	+		=	121

Oefening 4
1.	87	+		=	109
2.	25	+		=	49
3.	76	+		=	104
4.	61	+		=	100
5.	28	+		=	54
6.	71	+		=	137
7.	97	+		=	168
8.	26	+		=	47
9.	65	+		=	113
10.	64	+		=	115

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	74	+	64	=	138
2.	95	+	53	=	148
3.	55	+	41	=	96
4.	55	+	34	=	89
5.	54	+	40	=	94
6.	99	+	57	=	156
7.	84	+	45	=	129
8.	93	+	64	=	157
9.	80	+	47	=	127
10.	52	+	34	=	86

Oefening 2
1.	34	+	30	=	64
2.	61	+	47	=	108
3.	87	+	68	=	155
4.	94	+	54	=	148
5.	55	+	54	=	109
6.	93	+	40	=	133
7.	77	+	44	=	121
8.	57	+	20	=	77
9.	97	+	75	=	172
10.	78	+	21	=	99

Oefening 3
1.	90	+	73	=	163
2.	32	+	24	=	56
3.	86	+	75	=	161
4.	42	+	20	=	62
5.	87	+	85	=	172
6.	62	+	23	=	85
7.	72	+	67	=	139
8.	31	+	21	=	52
9.	88	+	37	=	125
10.	89	+	32	=	121

Oefening 4
1.	87	+	22	=	109
2.	25	+	24	=	49
3.	76	+	28	=	104
4.	61	+	39	=	100
5.	28	+	26	=	54
6.	71	+	66	=	137
7.	97	+	71	=	168
8.	26	+	21	=	47
9.	65	+	48	=	113
10.	64	+	51	=	115