Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	68	+		=	124
2.	38	+		=	68
3.	99	+		=	176
4.	67	+		=	96
5.	88	+		=	110
6.	81	+		=	107
7.	73	+		=	127
8.	69	+		=	128
9.	79	+		=	144
10.	58	+		=	101

Oefening 2
1.	52	+		=	103
2.	62	+		=	99
3.	89	+		=	174
4.	64	+		=	123
5.	70	+		=	94
6.	63	+		=	111
7.	99	+		=	127
8.	24	+		=	46
9.	64	+		=	87
10.	96	+		=	175

Oefening 3
1.	63	+		=	96
2.	90	+		=	141
3.	82	+		=	158
4.	91	+		=	141
5.	67	+		=	115
6.	86	+		=	168
7.	83	+		=	160
8.	83	+		=	140
9.	91	+		=	113
10.	74	+		=	139

Oefening 4
1.	78	+		=	118
2.	85	+		=	160
3.	88	+		=	142
4.	74	+		=	144
5.	88	+		=	135
6.	68	+		=	116
7.	94	+		=	144
8.	93	+		=	118
9.	61	+		=	103
10.	87	+		=	145

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	68	+	56	=	124
2.	38	+	30	=	68
3.	99	+	77	=	176
4.	67	+	29	=	96
5.	88	+	22	=	110
6.	81	+	26	=	107
7.	73	+	54	=	127
8.	69	+	59	=	128
9.	79	+	65	=	144
10.	58	+	43	=	101

Oefening 2
1.	52	+	51	=	103
2.	62	+	37	=	99
3.	89	+	85	=	174
4.	64	+	59	=	123
5.	70	+	24	=	94
6.	63	+	48	=	111
7.	99	+	28	=	127
8.	24	+	22	=	46
9.	64	+	23	=	87
10.	96	+	79	=	175

Oefening 3
1.	63	+	33	=	96
2.	90	+	51	=	141
3.	82	+	76	=	158
4.	91	+	50	=	141
5.	67	+	48	=	115
6.	86	+	82	=	168
7.	83	+	77	=	160
8.	83	+	57	=	140
9.	91	+	22	=	113
10.	74	+	65	=	139

Oefening 4
1.	78	+	40	=	118
2.	85	+	75	=	160
3.	88	+	54	=	142
4.	74	+	70	=	144
5.	88	+	47	=	135
6.	68	+	48	=	116
7.	94	+	50	=	144
8.	93	+	25	=	118
9.	61	+	42	=	103
10.	87	+	58	=	145