Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	88	+		=	132
2.	78	+		=	100
3.	92	+		=	172
4.	94	+		=	138
5.	98	+		=	126
6.	36	+		=	57
7.	96	+		=	126
8.	56	+		=	90
9.	31	+		=	60
10.	96	+		=	144

Oefening 2
1.	71	+		=	115
2.	51	+		=	79
3.	83	+		=	114
4.	76	+		=	122
5.	95	+		=	169
6.	95	+		=	161
7.	98	+		=	194
8.	82	+		=	115
9.	83	+		=	135
10.	69	+		=	138

Oefening 3
1.	87	+		=	134
2.	87	+		=	114
3.	62	+		=	95
4.	96	+		=	174
5.	48	+		=	70
6.	77	+		=	111
7.	79	+		=	144
8.	80	+		=	150
9.	94	+		=	158
10.	40	+		=	60

Oefening 4
1.	96	+		=	163
2.	26	+		=	51
3.	65	+		=	117
4.	40	+		=	62
5.	84	+		=	134
6.	90	+		=	139
7.	96	+		=	178
8.	56	+		=	98
9.	63	+		=	117
10.	93	+		=	133

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	88	+	44	=	132
2.	78	+	22	=	100
3.	92	+	80	=	172
4.	94	+	44	=	138
5.	98	+	28	=	126
6.	36	+	21	=	57
7.	96	+	30	=	126
8.	56	+	34	=	90
9.	31	+	29	=	60
10.	96	+	48	=	144

Oefening 2
1.	71	+	44	=	115
2.	51	+	28	=	79
3.	83	+	31	=	114
4.	76	+	46	=	122
5.	95	+	74	=	169
6.	95	+	66	=	161
7.	98	+	96	=	194
8.	82	+	33	=	115
9.	83	+	52	=	135
10.	69	+	69	=	138

Oefening 3
1.	87	+	47	=	134
2.	87	+	27	=	114
3.	62	+	33	=	95
4.	96	+	78	=	174
5.	48	+	22	=	70
6.	77	+	34	=	111
7.	79	+	65	=	144
8.	80	+	70	=	150
9.	94	+	64	=	158
10.	40	+	20	=	60

Oefening 4
1.	96	+	67	=	163
2.	26	+	25	=	51
3.	65	+	52	=	117
4.	40	+	22	=	62
5.	84	+	50	=	134
6.	90	+	49	=	139
7.	96	+	82	=	178
8.	56	+	42	=	98
9.	63	+	54	=	117
10.	93	+	40	=	133