Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	80	+		=	140
2.	86	+		=	162
3.	91	+		=	163
4.	81	+		=	115
5.	91	+		=	165
6.	82	+		=	157
7.	90	+		=	179
8.	67	+		=	102
9.	94	+		=	157
10.	97	+		=	168

Oefening 2
1.	91	+		=	135
2.	52	+		=	100
3.	82	+		=	135
4.	75	+		=	111
5.	92	+		=	119
6.	56	+		=	99
7.	68	+		=	121
8.	86	+		=	120
9.	90	+		=	175
10.	94	+		=	170

Oefening 3
1.	95	+		=	120
2.	76	+		=	110
3.	92	+		=	118
4.	95	+		=	154
5.	70	+		=	107
6.	88	+		=	145
7.	63	+		=	103
8.	79	+		=	148
9.	60	+		=	86
10.	72	+		=	138

Oefening 4
1.	49	+		=	69
2.	68	+		=	105
3.	50	+		=	83
4.	83	+		=	123
5.	56	+		=	103
6.	100	+		=	197
7.	75	+		=	140
8.	97	+		=	140
9.	49	+		=	84
10.	83	+		=	149

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	80	+	60	=	140
2.	86	+	76	=	162
3.	91	+	72	=	163
4.	81	+	34	=	115
5.	91	+	74	=	165
6.	82	+	75	=	157
7.	90	+	89	=	179
8.	67	+	35	=	102
9.	94	+	63	=	157
10.	97	+	71	=	168

Oefening 2
1.	91	+	44	=	135
2.	52	+	48	=	100
3.	82	+	53	=	135
4.	75	+	36	=	111
5.	92	+	27	=	119
6.	56	+	43	=	99
7.	68	+	53	=	121
8.	86	+	34	=	120
9.	90	+	85	=	175
10.	94	+	76	=	170

Oefening 3
1.	95	+	25	=	120
2.	76	+	34	=	110
3.	92	+	26	=	118
4.	95	+	59	=	154
5.	70	+	37	=	107
6.	88	+	57	=	145
7.	63	+	40	=	103
8.	79	+	69	=	148
9.	60	+	26	=	86
10.	72	+	66	=	138

Oefening 4
1.	49	+	20	=	69
2.	68	+	37	=	105
3.	50	+	33	=	83
4.	83	+	40	=	123
5.	56	+	47	=	103
6.	100	+	97	=	197
7.	75	+	65	=	140
8.	97	+	43	=	140
9.	49	+	35	=	84
10.	83	+	66	=	149