Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	84	+		=	110
2.	40	+		=	74
3.	80	+		=	159
4.	75	+		=	123
5.	47	+		=	70
6.	69	+		=	104
7.	54	+		=	84
8.	56	+		=	79
9.	67	+		=	134
10.	36	+		=	67

Oefening 2
1.	74	+		=	105
2.	56	+		=	90
3.	55	+		=	80
4.	65	+		=	97
5.	75	+		=	135
6.	53	+		=	93
7.	99	+		=	136
8.	58	+		=	95
9.	94	+		=	161
10.	66	+		=	126

Oefening 3
1.	71	+		=	118
2.	89	+		=	155
3.	90	+		=	176
4.	61	+		=	109
5.	96	+		=	158
6.	70	+		=	104
7.	30	+		=	52
8.	91	+		=	181
9.	94	+		=	144
10.	99	+		=	140

Oefening 4
1.	84	+		=	112
2.	82	+		=	120
3.	59	+		=	99
4.	80	+		=	133
5.	45	+		=	72
6.	97	+		=	132
7.	43	+		=	64
8.	99	+		=	138
9.	89	+		=	117
10.	71	+		=	102

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	84	+	26	=	110
2.	40	+	34	=	74
3.	80	+	79	=	159
4.	75	+	48	=	123
5.	47	+	23	=	70
6.	69	+	35	=	104
7.	54	+	30	=	84
8.	56	+	23	=	79
9.	67	+	67	=	134
10.	36	+	31	=	67

Oefening 2
1.	74	+	31	=	105
2.	56	+	34	=	90
3.	55	+	25	=	80
4.	65	+	32	=	97
5.	75	+	60	=	135
6.	53	+	40	=	93
7.	99	+	37	=	136
8.	58	+	37	=	95
9.	94	+	67	=	161
10.	66	+	60	=	126

Oefening 3
1.	71	+	47	=	118
2.	89	+	66	=	155
3.	90	+	86	=	176
4.	61	+	48	=	109
5.	96	+	62	=	158
6.	70	+	34	=	104
7.	30	+	22	=	52
8.	91	+	90	=	181
9.	94	+	50	=	144
10.	99	+	41	=	140

Oefening 4
1.	84	+	28	=	112
2.	82	+	38	=	120
3.	59	+	40	=	99
4.	80	+	53	=	133
5.	45	+	27	=	72
6.	97	+	35	=	132
7.	43	+	21	=	64
8.	99	+	39	=	138
9.	89	+	28	=	117
10.	71	+	31	=	102