Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	75	+		=	149
2.	72	+		=	117
3.	82	+		=	109
4.	55	+		=	87
5.	76	+		=	142
6.	71	+		=	122
7.	89	+		=	138
8.	44	+		=	64
9.	97	+		=	118
10.	33	+		=	55

Oefening 2
1.	56	+		=	83
2.	57	+		=	94
3.	76	+		=	109
4.	73	+		=	100
5.	41	+		=	71
6.	97	+		=	169
7.	97	+		=	180
8.	82	+		=	114
9.	63	+		=	100
10.	39	+		=	76

Oefening 3
1.	50	+		=	92
2.	93	+		=	150
3.	64	+		=	94
4.	85	+		=	117
5.	94	+		=	142
6.	79	+		=	156
7.	84	+		=	160
8.	99	+		=	161
9.	78	+		=	117
10.	91	+		=	115

Oefening 4
1.	73	+		=	112
2.	51	+		=	93
3.	96	+		=	184
4.	100	+		=	132
5.	60	+		=	80
6.	45	+		=	86
7.	39	+		=	74
8.	93	+		=	168
9.	80	+		=	157
10.	98	+		=	191

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	75	+	74	=	149
2.	72	+	45	=	117
3.	82	+	27	=	109
4.	55	+	32	=	87
5.	76	+	66	=	142
6.	71	+	51	=	122
7.	89	+	49	=	138
8.	44	+	20	=	64
9.	97	+	21	=	118
10.	33	+	22	=	55

Oefening 2
1.	56	+	27	=	83
2.	57	+	37	=	94
3.	76	+	33	=	109
4.	73	+	27	=	100
5.	41	+	30	=	71
6.	97	+	72	=	169
7.	97	+	83	=	180
8.	82	+	32	=	114
9.	63	+	37	=	100
10.	39	+	37	=	76

Oefening 3
1.	50	+	42	=	92
2.	93	+	57	=	150
3.	64	+	30	=	94
4.	85	+	32	=	117
5.	94	+	48	=	142
6.	79	+	77	=	156
7.	84	+	76	=	160
8.	99	+	62	=	161
9.	78	+	39	=	117
10.	91	+	24	=	115

Oefening 4
1.	73	+	39	=	112
2.	51	+	42	=	93
3.	96	+	88	=	184
4.	100	+	32	=	132
5.	60	+	20	=	80
6.	45	+	41	=	86
7.	39	+	35	=	74
8.	93	+	75	=	168
9.	80	+	77	=	157
10.	98	+	93	=	191