Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	52	+		=	98
2.	81	+		=	161
3.	74	+		=	98
4.	84	+		=	149
5.	72	+		=	95
6.	63	+		=	83
7.	84	+		=	123
8.	37	+		=	73
9.	53	+		=	81
10.	74	+		=	135

Oefening 2
1.	74	+		=	134
2.	66	+		=	109
3.	25	+		=	49
4.	97	+		=	178
5.	99	+		=	148
6.	77	+		=	139
7.	84	+		=	130
8.	55	+		=	76
9.	35	+		=	56
10.	77	+		=	112

Oefening 3
1.	81	+		=	106
2.	54	+		=	108
3.	96	+		=	136
4.	91	+		=	136
5.	81	+		=	158
6.	95	+		=	142
7.	84	+		=	153
8.	88	+		=	132
9.	90	+		=	148
10.	82	+		=	106

Oefening 4
1.	85	+		=	167
2.	80	+		=	116
3.	98	+		=	152
4.	81	+		=	137
5.	51	+		=	96
6.	94	+		=	179
7.	100	+		=	149
8.	85	+		=	118
9.	80	+		=	107
10.	75	+		=	143

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	52	+	46	=	98
2.	81	+	80	=	161
3.	74	+	24	=	98
4.	84	+	65	=	149
5.	72	+	23	=	95
6.	63	+	20	=	83
7.	84	+	39	=	123
8.	37	+	36	=	73
9.	53	+	28	=	81
10.	74	+	61	=	135

Oefening 2
1.	74	+	60	=	134
2.	66	+	43	=	109
3.	25	+	24	=	49
4.	97	+	81	=	178
5.	99	+	49	=	148
6.	77	+	62	=	139
7.	84	+	46	=	130
8.	55	+	21	=	76
9.	35	+	21	=	56
10.	77	+	35	=	112

Oefening 3
1.	81	+	25	=	106
2.	54	+	54	=	108
3.	96	+	40	=	136
4.	91	+	45	=	136
5.	81	+	77	=	158
6.	95	+	47	=	142
7.	84	+	69	=	153
8.	88	+	44	=	132
9.	90	+	58	=	148
10.	82	+	24	=	106

Oefening 4
1.	85	+	82	=	167
2.	80	+	36	=	116
3.	98	+	54	=	152
4.	81	+	56	=	137
5.	51	+	45	=	96
6.	94	+	85	=	179
7.	100	+	49	=	149
8.	85	+	33	=	118
9.	80	+	27	=	107
10.	75	+	68	=	143