Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	55	+		=	101
2.	34	+		=	60
3.	62	+		=	85
4.	88	+		=	140
5.	99	+		=	119
6.	68	+		=	90
7.	73	+		=	142
8.	68	+		=	103
9.	59	+		=	81
10.	45	+		=	86

Oefening 2
1.	55	+		=	77
2.	63	+		=	87
3.	69	+		=	124
4.	51	+		=	74
5.	76	+		=	150
6.	87	+		=	170
7.	90	+		=	114
8.	44	+		=	73
9.	81	+		=	113
10.	31	+		=	60

Oefening 3
1.	66	+		=	97
2.	71	+		=	128
3.	99	+		=	185
4.	79	+		=	102
5.	85	+		=	150
6.	88	+		=	112
7.	72	+		=	95
8.	92	+		=	159
9.	53	+		=	103
10.	38	+		=	75

Oefening 4
1.	86	+		=	134
2.	93	+		=	167
3.	37	+		=	60
4.	96	+		=	145
5.	70	+		=	140
6.	100	+		=	176
7.	66	+		=	107
8.	95	+		=	189
9.	74	+		=	137
10.	75	+		=	114

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	55	+	46	=	101
2.	34	+	26	=	60
3.	62	+	23	=	85
4.	88	+	52	=	140
5.	99	+	20	=	119
6.	68	+	22	=	90
7.	73	+	69	=	142
8.	68	+	35	=	103
9.	59	+	22	=	81
10.	45	+	41	=	86

Oefening 2
1.	55	+	22	=	77
2.	63	+	24	=	87
3.	69	+	55	=	124
4.	51	+	23	=	74
5.	76	+	74	=	150
6.	87	+	83	=	170
7.	90	+	24	=	114
8.	44	+	29	=	73
9.	81	+	32	=	113
10.	31	+	29	=	60

Oefening 3
1.	66	+	31	=	97
2.	71	+	57	=	128
3.	99	+	86	=	185
4.	79	+	23	=	102
5.	85	+	65	=	150
6.	88	+	24	=	112
7.	72	+	23	=	95
8.	92	+	67	=	159
9.	53	+	50	=	103
10.	38	+	37	=	75

Oefening 4
1.	86	+	48	=	134
2.	93	+	74	=	167
3.	37	+	23	=	60
4.	96	+	49	=	145
5.	70	+	70	=	140
6.	100	+	76	=	176
7.	66	+	41	=	107
8.	95	+	94	=	189
9.	74	+	63	=	137
10.	75	+	39	=	114