Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	22	+		=	43
2.	57	+		=	90
3.	80	+		=	107
4.	100	+		=	158
5.	66	+		=	114
6.	80	+		=	141
7.	89	+		=	136
8.	39	+		=	66
9.	77	+		=	130
10.	77	+		=	135

Oefening 2
1.	61	+		=	91
2.	83	+		=	128
3.	45	+		=	78
4.	64	+		=	118
5.	77	+		=	151
6.	87	+		=	154
7.	70	+		=	117
8.	69	+		=	114
9.	40	+		=	62
10.	73	+		=	100

Oefening 3
1.	77	+		=	129
2.	94	+		=	183
3.	59	+		=	113
4.	100	+		=	167
5.	88	+		=	110
6.	80	+		=	153
7.	85	+		=	143
8.	68	+		=	111
9.	83	+		=	142
10.	97	+		=	128

Oefening 4
1.	88	+		=	167
2.	73	+		=	93
3.	43	+		=	66
4.	97	+		=	162
5.	31	+		=	62
6.	100	+		=	125
7.	95	+		=	158
8.	90	+		=	135
9.	85	+		=	150
10.	97	+		=	181

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	22	+	21	=	43
2.	57	+	33	=	90
3.	80	+	27	=	107
4.	100	+	58	=	158
5.	66	+	48	=	114
6.	80	+	61	=	141
7.	89	+	47	=	136
8.	39	+	27	=	66
9.	77	+	53	=	130
10.	77	+	58	=	135

Oefening 2
1.	61	+	30	=	91
2.	83	+	45	=	128
3.	45	+	33	=	78
4.	64	+	54	=	118
5.	77	+	74	=	151
6.	87	+	67	=	154
7.	70	+	47	=	117
8.	69	+	45	=	114
9.	40	+	22	=	62
10.	73	+	27	=	100

Oefening 3
1.	77	+	52	=	129
2.	94	+	89	=	183
3.	59	+	54	=	113
4.	100	+	67	=	167
5.	88	+	22	=	110
6.	80	+	73	=	153
7.	85	+	58	=	143
8.	68	+	43	=	111
9.	83	+	59	=	142
10.	97	+	31	=	128

Oefening 4
1.	88	+	79	=	167
2.	73	+	20	=	93
3.	43	+	23	=	66
4.	97	+	65	=	162
5.	31	+	31	=	62
6.	100	+	25	=	125
7.	95	+	63	=	158
8.	90	+	45	=	135
9.	85	+	65	=	150
10.	97	+	84	=	181