Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	66	+		=	91
2.	83	+		=	127
3.	89	+		=	156
4.	65	+		=	112
5.	98	+		=	121
6.	94	+		=	135
7.	63	+		=	117
8.	88	+		=	172
9.	98	+		=	165
10.	89	+		=	159

Oefening 2
1.	85	+		=	142
2.	89	+		=	167
3.	97	+		=	163
4.	94	+		=	115
5.	94	+		=	117
6.	86	+		=	162
7.	40	+		=	77
8.	90	+		=	132
9.	92	+		=	116
10.	85	+		=	129

Oefening 3
1.	88	+		=	160
2.	75	+		=	140
3.	94	+		=	162
4.	51	+		=	80
5.	96	+		=	177
6.	56	+		=	105
7.	37	+		=	64
8.	87	+		=	165
9.	100	+		=	130
10.	81	+		=	143

Oefening 4
1.	74	+		=	100
2.	51	+		=	94
3.	49	+		=	91
4.	93	+		=	166
5.	85	+		=	152
6.	81	+		=	104
7.	91	+		=	116
8.	98	+		=	139
9.	48	+		=	94
10.	49	+		=	74

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	66	+	25	=	91
2.	83	+	44	=	127
3.	89	+	67	=	156
4.	65	+	47	=	112
5.	98	+	23	=	121
6.	94	+	41	=	135
7.	63	+	54	=	117
8.	88	+	84	=	172
9.	98	+	67	=	165
10.	89	+	70	=	159

Oefening 2
1.	85	+	57	=	142
2.	89	+	78	=	167
3.	97	+	66	=	163
4.	94	+	21	=	115
5.	94	+	23	=	117
6.	86	+	76	=	162
7.	40	+	37	=	77
8.	90	+	42	=	132
9.	92	+	24	=	116
10.	85	+	44	=	129

Oefening 3
1.	88	+	72	=	160
2.	75	+	65	=	140
3.	94	+	68	=	162
4.	51	+	29	=	80
5.	96	+	81	=	177
6.	56	+	49	=	105
7.	37	+	27	=	64
8.	87	+	78	=	165
9.	100	+	30	=	130
10.	81	+	62	=	143

Oefening 4
1.	74	+	26	=	100
2.	51	+	43	=	94
3.	49	+	42	=	91
4.	93	+	73	=	166
5.	85	+	67	=	152
6.	81	+	23	=	104
7.	91	+	25	=	116
8.	98	+	41	=	139
9.	48	+	46	=	94
10.	49	+	25	=	74