Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	50	+		=	87
2.	92	+		=	129
3.	92	+		=	171
4.	76	+		=	128
5.	48	+		=	68
6.	75	+		=	129
7.	88	+		=	162
8.	87	+		=	125
9.	80	+		=	147
10.	40	+		=	65

Oefening 2
1.	96	+		=	122
2.	80	+		=	156
3.	81	+		=	116
4.	56	+		=	90
5.	44	+		=	65
6.	88	+		=	117
7.	80	+		=	106
8.	68	+		=	112
9.	92	+		=	130
10.	38	+		=	70

Oefening 3
1.	85	+		=	130
2.	25	+		=	46
3.	95	+		=	136
4.	60	+		=	108
5.	66	+		=	97
6.	72	+		=	137
7.	84	+		=	137
8.	85	+		=	154
9.	63	+		=	90
10.	65	+		=	99

Oefening 4
1.	73	+		=	107
2.	64	+		=	102
3.	79	+		=	103
4.	38	+		=	58
5.	69	+		=	107
6.	65	+		=	97
7.	57	+		=	79
8.	73	+		=	135
9.	86	+		=	150
10.	47	+		=	92

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	50	+	37	=	87
2.	92	+	37	=	129
3.	92	+	79	=	171
4.	76	+	52	=	128
5.	48	+	20	=	68
6.	75	+	54	=	129
7.	88	+	74	=	162
8.	87	+	38	=	125
9.	80	+	67	=	147
10.	40	+	25	=	65

Oefening 2
1.	96	+	26	=	122
2.	80	+	76	=	156
3.	81	+	35	=	116
4.	56	+	34	=	90
5.	44	+	21	=	65
6.	88	+	29	=	117
7.	80	+	26	=	106
8.	68	+	44	=	112
9.	92	+	38	=	130
10.	38	+	32	=	70

Oefening 3
1.	85	+	45	=	130
2.	25	+	21	=	46
3.	95	+	41	=	136
4.	60	+	48	=	108
5.	66	+	31	=	97
6.	72	+	65	=	137
7.	84	+	53	=	137
8.	85	+	69	=	154
9.	63	+	27	=	90
10.	65	+	34	=	99

Oefening 4
1.	73	+	34	=	107
2.	64	+	38	=	102
3.	79	+	24	=	103
4.	38	+	20	=	58
5.	69	+	38	=	107
6.	65	+	32	=	97
7.	57	+	22	=	79
8.	73	+	62	=	135
9.	86	+	64	=	150
10.	47	+	45	=	92