Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	88	+		=	123
2.	68	+		=	123
3.	92	+		=	151
4.	83	+		=	144
5.	49	+		=	94
6.	91	+		=	173
7.	58	+		=	109
8.	72	+		=	118
9.	63	+		=	86
10.	89	+		=	128

Oefening 2
1.	76	+		=	111
2.	79	+		=	153
3.	77	+		=	121
4.	80	+		=	124
5.	100	+		=	133
6.	92	+		=	180
7.	97	+		=	132
8.	68	+		=	105
9.	83	+		=	149
10.	73	+		=	135

Oefening 3
1.	100	+		=	124
2.	74	+		=	101
3.	65	+		=	94
4.	78	+		=	114
5.	98	+		=	183
6.	91	+		=	127
7.	70	+		=	107
8.	45	+		=	90
9.	88	+		=	127
10.	86	+		=	171

Oefening 4
1.	76	+		=	130
2.	90	+		=	122
3.	87	+		=	127
4.	64	+		=	94
5.	82	+		=	121
6.	80	+		=	156
7.	51	+		=	72
8.	89	+		=	119
9.	88	+		=	133
10.	53	+		=	93

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	88	+	35	=	123
2.	68	+	55	=	123
3.	92	+	59	=	151
4.	83	+	61	=	144
5.	49	+	45	=	94
6.	91	+	82	=	173
7.	58	+	51	=	109
8.	72	+	46	=	118
9.	63	+	23	=	86
10.	89	+	39	=	128

Oefening 2
1.	76	+	35	=	111
2.	79	+	74	=	153
3.	77	+	44	=	121
4.	80	+	44	=	124
5.	100	+	33	=	133
6.	92	+	88	=	180
7.	97	+	35	=	132
8.	68	+	37	=	105
9.	83	+	66	=	149
10.	73	+	62	=	135

Oefening 3
1.	100	+	24	=	124
2.	74	+	27	=	101
3.	65	+	29	=	94
4.	78	+	36	=	114
5.	98	+	85	=	183
6.	91	+	36	=	127
7.	70	+	37	=	107
8.	45	+	45	=	90
9.	88	+	39	=	127
10.	86	+	85	=	171

Oefening 4
1.	76	+	54	=	130
2.	90	+	32	=	122
3.	87	+	40	=	127
4.	64	+	30	=	94
5.	82	+	39	=	121
6.	80	+	76	=	156
7.	51	+	21	=	72
8.	89	+	30	=	119
9.	88	+	45	=	133
10.	53	+	40	=	93