Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	54	+		=	75
2.	64	+		=	100
3.	82	+		=	132
4.	50	+		=	74
5.	98	+		=	172
6.	50	+		=	82
7.	72	+		=	138
8.	97	+		=	146
9.	54	+		=	98
10.	26	+		=	46

Oefening 2
1.	96	+		=	121
2.	76	+		=	121
3.	93	+		=	137
4.	73	+		=	122
5.	88	+		=	137
6.	95	+		=	120
7.	97	+		=	169
8.	73	+		=	96
9.	78	+		=	122
10.	64	+		=	94

Oefening 3
1.	53	+		=	80
2.	87	+		=	112
3.	75	+		=	149
4.	47	+		=	91
5.	73	+		=	138
6.	91	+		=	121
7.	67	+		=	103
8.	48	+		=	82
9.	81	+		=	117
10.	79	+		=	118

Oefening 4
1.	71	+		=	98
2.	98	+		=	180
3.	100	+		=	174
4.	30	+		=	51
5.	60	+		=	107
6.	90	+		=	169
7.	96	+		=	169
8.	62	+		=	122
9.	66	+		=	103
10.	44	+		=	72

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	54	+	21	=	75
2.	64	+	36	=	100
3.	82	+	50	=	132
4.	50	+	24	=	74
5.	98	+	74	=	172
6.	50	+	32	=	82
7.	72	+	66	=	138
8.	97	+	49	=	146
9.	54	+	44	=	98
10.	26	+	20	=	46

Oefening 2
1.	96	+	25	=	121
2.	76	+	45	=	121
3.	93	+	44	=	137
4.	73	+	49	=	122
5.	88	+	49	=	137
6.	95	+	25	=	120
7.	97	+	72	=	169
8.	73	+	23	=	96
9.	78	+	44	=	122
10.	64	+	30	=	94

Oefening 3
1.	53	+	27	=	80
2.	87	+	25	=	112
3.	75	+	74	=	149
4.	47	+	44	=	91
5.	73	+	65	=	138
6.	91	+	30	=	121
7.	67	+	36	=	103
8.	48	+	34	=	82
9.	81	+	36	=	117
10.	79	+	39	=	118

Oefening 4
1.	71	+	27	=	98
2.	98	+	82	=	180
3.	100	+	74	=	174
4.	30	+	21	=	51
5.	60	+	47	=	107
6.	90	+	79	=	169
7.	96	+	73	=	169
8.	62	+	60	=	122
9.	66	+	37	=	103
10.	44	+	28	=	72