Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	76	+		=	111
2.	77	+		=	104
3.	89	+		=	123
4.	36	+		=	64
5.	88	+		=	171
6.	70	+		=	97
7.	94	+		=	166
8.	73	+		=	139
9.	91	+		=	177
10.	78	+		=	100

Oefening 2
1.	87	+		=	141
2.	84	+		=	150
3.	99	+		=	123
4.	61	+		=	87
5.	68	+		=	110
6.	88	+		=	109
7.	63	+		=	121
8.	72	+		=	131
9.	72	+		=	103
10.	95	+		=	140

Oefening 3
1.	70	+		=	102
2.	96	+		=	121
3.	51	+		=	81
4.	91	+		=	182
5.	100	+		=	185
6.	54	+		=	83
7.	41	+		=	75
8.	84	+		=	147
9.	38	+		=	59
10.	68	+		=	135

Oefening 4
1.	100	+		=	161
2.	83	+		=	123
3.	66	+		=	128
4.	90	+		=	171
5.	31	+		=	52
6.	99	+		=	178
7.	59	+		=	110
8.	93	+		=	138
9.	62	+		=	99
10.	80	+		=	110

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	76	+	35	=	111
2.	77	+	27	=	104
3.	89	+	34	=	123
4.	36	+	28	=	64
5.	88	+	83	=	171
6.	70	+	27	=	97
7.	94	+	72	=	166
8.	73	+	66	=	139
9.	91	+	86	=	177
10.	78	+	22	=	100

Oefening 2
1.	87	+	54	=	141
2.	84	+	66	=	150
3.	99	+	24	=	123
4.	61	+	26	=	87
5.	68	+	42	=	110
6.	88	+	21	=	109
7.	63	+	58	=	121
8.	72	+	59	=	131
9.	72	+	31	=	103
10.	95	+	45	=	140

Oefening 3
1.	70	+	32	=	102
2.	96	+	25	=	121
3.	51	+	30	=	81
4.	91	+	91	=	182
5.	100	+	85	=	185
6.	54	+	29	=	83
7.	41	+	34	=	75
8.	84	+	63	=	147
9.	38	+	21	=	59
10.	68	+	67	=	135

Oefening 4
1.	100	+	61	=	161
2.	83	+	40	=	123
3.	66	+	62	=	128
4.	90	+	81	=	171
5.	31	+	21	=	52
6.	99	+	79	=	178
7.	59	+	51	=	110
8.	93	+	45	=	138
9.	62	+	37	=	99
10.	80	+	30	=	110