Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	73	+		=	132
2.	47	+		=	77
3.	74	+		=	120
4.	91	+		=	132
5.	83	+		=	161
6.	64	+		=	112
7.	47	+		=	89
8.	80	+		=	116
9.	83	+		=	131
10.	60	+		=	100

Oefening 2
1.	70	+		=	115
2.	94	+		=	169
3.	77	+		=	136
4.	92	+		=	169
5.	46	+		=	68
6.	86	+		=	138
7.	49	+		=	76
8.	37	+		=	58
9.	98	+		=	175
10.	66	+		=	108

Oefening 3
1.	66	+		=	109
2.	99	+		=	139
3.	67	+		=	98
4.	74	+		=	100
5.	88	+		=	152
6.	57	+		=	96
7.	90	+		=	128
8.	84	+		=	133
9.	67	+		=	104
10.	54	+		=	90

Oefening 4
1.	89	+		=	156
2.	90	+		=	142
3.	56	+		=	95
4.	79	+		=	134
5.	32	+		=	57
6.	98	+		=	187
7.	40	+		=	69
8.	93	+		=	127
9.	95	+		=	150
10.	94	+		=	146

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	73	+	59	=	132
2.	47	+	30	=	77
3.	74	+	46	=	120
4.	91	+	41	=	132
5.	83	+	78	=	161
6.	64	+	48	=	112
7.	47	+	42	=	89
8.	80	+	36	=	116
9.	83	+	48	=	131
10.	60	+	40	=	100

Oefening 2
1.	70	+	45	=	115
2.	94	+	75	=	169
3.	77	+	59	=	136
4.	92	+	77	=	169
5.	46	+	22	=	68
6.	86	+	52	=	138
7.	49	+	27	=	76
8.	37	+	21	=	58
9.	98	+	77	=	175
10.	66	+	42	=	108

Oefening 3
1.	66	+	43	=	109
2.	99	+	40	=	139
3.	67	+	31	=	98
4.	74	+	26	=	100
5.	88	+	64	=	152
6.	57	+	39	=	96
7.	90	+	38	=	128
8.	84	+	49	=	133
9.	67	+	37	=	104
10.	54	+	36	=	90

Oefening 4
1.	89	+	67	=	156
2.	90	+	52	=	142
3.	56	+	39	=	95
4.	79	+	55	=	134
5.	32	+	25	=	57
6.	98	+	89	=	187
7.	40	+	29	=	69
8.	93	+	34	=	127
9.	95	+	55	=	150
10.	94	+	52	=	146