Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	54	+		=	87
2.	91	+		=	112
3.	89	+		=	124
4.	86	+		=	149
5.	91	+		=	137
6.	58	+		=	88
7.	56	+		=	101
8.	69	+		=	135
9.	78	+		=	150
10.	49	+		=	81

Oefening 2
1.	50	+		=	81
2.	58	+		=	83
3.	85	+		=	120
4.	82	+		=	126
5.	65	+		=	112
6.	48	+		=	93
7.	51	+		=	91
8.	24	+		=	44
9.	68	+		=	99
10.	99	+		=	175

Oefening 3
1.	33	+		=	55
2.	76	+		=	135
3.	92	+		=	158
4.	76	+		=	112
5.	76	+		=	100
6.	47	+		=	67
7.	58	+		=	80
8.	94	+		=	144
9.	66	+		=	89
10.	90	+		=	175

Oefening 4
1.	72	+		=	114
2.	68	+		=	116
3.	83	+		=	154
4.	80	+		=	114
5.	31	+		=	53
6.	78	+		=	154
7.	39	+		=	61
8.	51	+		=	99
9.	32	+		=	58
10.	76	+		=	100

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	54	+	33	=	87
2.	91	+	21	=	112
3.	89	+	35	=	124
4.	86	+	63	=	149
5.	91	+	46	=	137
6.	58	+	30	=	88
7.	56	+	45	=	101
8.	69	+	66	=	135
9.	78	+	72	=	150
10.	49	+	32	=	81

Oefening 2
1.	50	+	31	=	81
2.	58	+	25	=	83
3.	85	+	35	=	120
4.	82	+	44	=	126
5.	65	+	47	=	112
6.	48	+	45	=	93
7.	51	+	40	=	91
8.	24	+	20	=	44
9.	68	+	31	=	99
10.	99	+	76	=	175

Oefening 3
1.	33	+	22	=	55
2.	76	+	59	=	135
3.	92	+	66	=	158
4.	76	+	36	=	112
5.	76	+	24	=	100
6.	47	+	20	=	67
7.	58	+	22	=	80
8.	94	+	50	=	144
9.	66	+	23	=	89
10.	90	+	85	=	175

Oefening 4
1.	72	+	42	=	114
2.	68	+	48	=	116
3.	83	+	71	=	154
4.	80	+	34	=	114
5.	31	+	22	=	53
6.	78	+	76	=	154
7.	39	+	22	=	61
8.	51	+	48	=	99
9.	32	+	26	=	58
10.	76	+	24	=	100