Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	67	+		=	121
2.	49	+		=	83
3.	73	+		=	97
4.	96	+		=	156
5.	56	+		=	92
6.	96	+		=	160
7.	80	+		=	122
8.	62	+		=	86
9.	79	+		=	113
10.	62	+		=	112

Oefening 2
1.	84	+		=	163
2.	89	+		=	135
3.	77	+		=	139
4.	89	+		=	137
5.	58	+		=	95
6.	98	+		=	139
7.	95	+		=	169
8.	88	+		=	115
9.	81	+		=	162
10.	99	+		=	180

Oefening 3
1.	64	+		=	112
2.	56	+		=	78
3.	43	+		=	82
4.	71	+		=	109
5.	89	+		=	164
6.	56	+		=	84
7.	52	+		=	98
8.	70	+		=	140
9.	89	+		=	119
10.	70	+		=	128

Oefening 4
1.	80	+		=	147
2.	90	+		=	158
3.	90	+		=	169
4.	50	+		=	71
5.	47	+		=	89
6.	88	+		=	132
7.	38	+		=	65
8.	96	+		=	129
9.	91	+		=	129
10.	91	+		=	139

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	67	+	54	=	121
2.	49	+	34	=	83
3.	73	+	24	=	97
4.	96	+	60	=	156
5.	56	+	36	=	92
6.	96	+	64	=	160
7.	80	+	42	=	122
8.	62	+	24	=	86
9.	79	+	34	=	113
10.	62	+	50	=	112

Oefening 2
1.	84	+	79	=	163
2.	89	+	46	=	135
3.	77	+	62	=	139
4.	89	+	48	=	137
5.	58	+	37	=	95
6.	98	+	41	=	139
7.	95	+	74	=	169
8.	88	+	27	=	115
9.	81	+	81	=	162
10.	99	+	81	=	180

Oefening 3
1.	64	+	48	=	112
2.	56	+	22	=	78
3.	43	+	39	=	82
4.	71	+	38	=	109
5.	89	+	75	=	164
6.	56	+	28	=	84
7.	52	+	46	=	98
8.	70	+	70	=	140
9.	89	+	30	=	119
10.	70	+	58	=	128

Oefening 4
1.	80	+	67	=	147
2.	90	+	68	=	158
3.	90	+	79	=	169
4.	50	+	21	=	71
5.	47	+	42	=	89
6.	88	+	44	=	132
7.	38	+	27	=	65
8.	96	+	33	=	129
9.	91	+	38	=	129
10.	91	+	48	=	139