Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	66	+		=	100
2.	39	+		=	69
3.	76	+		=	123
4.	73	+		=	97
5.	44	+		=	78
6.	81	+		=	138
7.	69	+		=	107
8.	87	+		=	120
9.	76	+		=	139
10.	71	+		=	93

Oefening 2
1.	50	+		=	71
2.	70	+		=	106
3.	89	+		=	145
4.	81	+		=	145
5.	90	+		=	122
6.	81	+		=	119
7.	88	+		=	166
8.	99	+		=	142
9.	94	+		=	167
10.	96	+		=	146

Oefening 3
1.	92	+		=	148
2.	89	+		=	146
3.	94	+		=	135
4.	50	+		=	97
5.	73	+		=	130
6.	76	+		=	105
7.	95	+		=	170
8.	89	+		=	119
9.	44	+		=	81
10.	77	+		=	151

Oefening 4
1.	60	+		=	83
2.	81	+		=	135
3.	64	+		=	97
4.	73	+		=	121
5.	95	+		=	175
6.	83	+		=	163
7.	76	+		=	108
8.	70	+		=	127
9.	63	+		=	100
10.	76	+		=	112

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	66	+	34	=	100
2.	39	+	30	=	69
3.	76	+	47	=	123
4.	73	+	24	=	97
5.	44	+	34	=	78
6.	81	+	57	=	138
7.	69	+	38	=	107
8.	87	+	33	=	120
9.	76	+	63	=	139
10.	71	+	22	=	93

Oefening 2
1.	50	+	21	=	71
2.	70	+	36	=	106
3.	89	+	56	=	145
4.	81	+	64	=	145
5.	90	+	32	=	122
6.	81	+	38	=	119
7.	88	+	78	=	166
8.	99	+	43	=	142
9.	94	+	73	=	167
10.	96	+	50	=	146

Oefening 3
1.	92	+	56	=	148
2.	89	+	57	=	146
3.	94	+	41	=	135
4.	50	+	47	=	97
5.	73	+	57	=	130
6.	76	+	29	=	105
7.	95	+	75	=	170
8.	89	+	30	=	119
9.	44	+	37	=	81
10.	77	+	74	=	151

Oefening 4
1.	60	+	23	=	83
2.	81	+	54	=	135
3.	64	+	33	=	97
4.	73	+	48	=	121
5.	95	+	80	=	175
6.	83	+	80	=	163
7.	76	+	32	=	108
8.	70	+	57	=	127
9.	63	+	37	=	100
10.	76	+	36	=	112