Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	54	+		=	83
2.	85	+		=	156
3.	85	+		=	113
4.	87	+		=	129
5.	86	+		=	112
6.	99	+		=	158
7.	51	+		=	99
8.	75	+		=	98
9.	80	+		=	119
10.	100	+		=	162

Oefening 2
1.	86	+		=	142
2.	85	+		=	141
3.	48	+		=	75
4.	88	+		=	164
5.	62	+		=	109
6.	92	+		=	115
7.	87	+		=	157
8.	62	+		=	86
9.	31	+		=	55
10.	80	+		=	125

Oefening 3
1.	60	+		=	100
2.	70	+		=	121
3.	56	+		=	99
4.	76	+		=	125
5.	99	+		=	189
6.	91	+		=	131
7.	72	+		=	110
8.	73	+		=	107
9.	57	+		=	108
10.	96	+		=	177

Oefening 4
1.	85	+		=	142
2.	99	+		=	189
3.	64	+		=	115
4.	59	+		=	111
5.	46	+		=	80
6.	83	+		=	163
7.	57	+		=	104
8.	98	+		=	188
9.	40	+		=	78
10.	81	+		=	140

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	54	+	29	=	83
2.	85	+	71	=	156
3.	85	+	28	=	113
4.	87	+	42	=	129
5.	86	+	26	=	112
6.	99	+	59	=	158
7.	51	+	48	=	99
8.	75	+	23	=	98
9.	80	+	39	=	119
10.	100	+	62	=	162

Oefening 2
1.	86	+	56	=	142
2.	85	+	56	=	141
3.	48	+	27	=	75
4.	88	+	76	=	164
5.	62	+	47	=	109
6.	92	+	23	=	115
7.	87	+	70	=	157
8.	62	+	24	=	86
9.	31	+	24	=	55
10.	80	+	45	=	125

Oefening 3
1.	60	+	40	=	100
2.	70	+	51	=	121
3.	56	+	43	=	99
4.	76	+	49	=	125
5.	99	+	90	=	189
6.	91	+	40	=	131
7.	72	+	38	=	110
8.	73	+	34	=	107
9.	57	+	51	=	108
10.	96	+	81	=	177

Oefening 4
1.	85	+	57	=	142
2.	99	+	90	=	189
3.	64	+	51	=	115
4.	59	+	52	=	111
5.	46	+	34	=	80
6.	83	+	80	=	163
7.	57	+	47	=	104
8.	98	+	90	=	188
9.	40	+	38	=	78
10.	81	+	59	=	140