Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	97	+		=	128
2.	43	+		=	66
3.	94	+		=	140
4.	91	+		=	155
5.	94	+		=	180
6.	69	+		=	115
7.	49	+		=	83
8.	96	+		=	170
9.	68	+		=	103
10.	44	+		=	84

Oefening 2
1.	51	+		=	97
2.	46	+		=	91
3.	79	+		=	138
4.	30	+		=	51
5.	99	+		=	144
6.	74	+		=	131
7.	90	+		=	116
8.	100	+		=	144
9.	91	+		=	158
10.	57	+		=	97

Oefening 3
1.	96	+		=	180
2.	30	+		=	52
3.	56	+		=	92
4.	67	+		=	92
5.	100	+		=	197
6.	67	+		=	127
7.	90	+		=	129
8.	95	+		=	162
9.	97	+		=	191
10.	56	+		=	86

Oefening 4
1.	56	+		=	92
2.	46	+		=	80
3.	29	+		=	56
4.	62	+		=	110
5.	52	+		=	96
6.	92	+		=	176
7.	99	+		=	190
8.	37	+		=	68
9.	70	+		=	133
10.	89	+		=	136

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	97	+	31	=	128
2.	43	+	23	=	66
3.	94	+	46	=	140
4.	91	+	64	=	155
5.	94	+	86	=	180
6.	69	+	46	=	115
7.	49	+	34	=	83
8.	96	+	74	=	170
9.	68	+	35	=	103
10.	44	+	40	=	84

Oefening 2
1.	51	+	46	=	97
2.	46	+	45	=	91
3.	79	+	59	=	138
4.	30	+	21	=	51
5.	99	+	45	=	144
6.	74	+	57	=	131
7.	90	+	26	=	116
8.	100	+	44	=	144
9.	91	+	67	=	158
10.	57	+	40	=	97

Oefening 3
1.	96	+	84	=	180
2.	30	+	22	=	52
3.	56	+	36	=	92
4.	67	+	25	=	92
5.	100	+	97	=	197
6.	67	+	60	=	127
7.	90	+	39	=	129
8.	95	+	67	=	162
9.	97	+	94	=	191
10.	56	+	30	=	86

Oefening 4
1.	56	+	36	=	92
2.	46	+	34	=	80
3.	29	+	27	=	56
4.	62	+	48	=	110
5.	52	+	44	=	96
6.	92	+	84	=	176
7.	99	+	91	=	190
8.	37	+	31	=	68
9.	70	+	63	=	133
10.	89	+	47	=	136