Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	52	+		=	73
2.	96	+		=	152
3.	64	+		=	89
4.	74	+		=	115
5.	57	+		=	88
6.	81	+		=	110
7.	74	+		=	140
8.	100	+		=	186
9.	100	+		=	168
10.	47	+		=	87

Oefening 2
1.	87	+		=	148
2.	47	+		=	67
3.	88	+		=	141
4.	85	+		=	109
5.	82	+		=	144
6.	86	+		=	124
7.	60	+		=	94
8.	86	+		=	160
9.	89	+		=	171
10.	77	+		=	120

Oefening 3
1.	97	+		=	149
2.	82	+		=	112
3.	97	+		=	137
4.	55	+		=	77
5.	39	+		=	74
6.	96	+		=	177
7.	78	+		=	123
8.	47	+		=	76
9.	91	+		=	147
10.	58	+		=	93

Oefening 4
1.	92	+		=	180
2.	92	+		=	160
3.	39	+		=	76
4.	89	+		=	138
5.	85	+		=	140
6.	80	+		=	103
7.	69	+		=	101
8.	92	+		=	114
9.	30	+		=	57
10.	97	+		=	146

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	52	+	21	=	73
2.	96	+	56	=	152
3.	64	+	25	=	89
4.	74	+	41	=	115
5.	57	+	31	=	88
6.	81	+	29	=	110
7.	74	+	66	=	140
8.	100	+	86	=	186
9.	100	+	68	=	168
10.	47	+	40	=	87

Oefening 2
1.	87	+	61	=	148
2.	47	+	20	=	67
3.	88	+	53	=	141
4.	85	+	24	=	109
5.	82	+	62	=	144
6.	86	+	38	=	124
7.	60	+	34	=	94
8.	86	+	74	=	160
9.	89	+	82	=	171
10.	77	+	43	=	120

Oefening 3
1.	97	+	52	=	149
2.	82	+	30	=	112
3.	97	+	40	=	137
4.	55	+	22	=	77
5.	39	+	35	=	74
6.	96	+	81	=	177
7.	78	+	45	=	123
8.	47	+	29	=	76
9.	91	+	56	=	147
10.	58	+	35	=	93

Oefening 4
1.	92	+	88	=	180
2.	92	+	68	=	160
3.	39	+	37	=	76
4.	89	+	49	=	138
5.	85	+	55	=	140
6.	80	+	23	=	103
7.	69	+	32	=	101
8.	92	+	22	=	114
9.	30	+	27	=	57
10.	97	+	49	=	146