Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	100	+		=	193
2.	63	+		=	120
3.	67	+		=	88
4.	77	+		=	136
5.	50	+		=	83
6.	75	+		=	104
7.	87	+		=	157
8.	80	+		=	123
9.	84	+		=	124
10.	36	+		=	67

Oefening 2
1.	30	+		=	54
2.	71	+		=	123
3.	97	+		=	177
4.	95	+		=	134
5.	97	+		=	132
6.	48	+		=	94
7.	88	+		=	148
8.	72	+		=	133
9.	90	+		=	114
10.	66	+		=	105

Oefening 3
1.	42	+		=	70
2.	97	+		=	130
3.	83	+		=	151
4.	98	+		=	191
5.	91	+		=	167
6.	67	+		=	88
7.	88	+		=	136
8.	65	+		=	102
9.	74	+		=	111
10.	41	+		=	74

Oefening 4
1.	87	+		=	135
2.	80	+		=	109
3.	86	+		=	119
4.	45	+		=	66
5.	50	+		=	99
6.	42	+		=	73
7.	53	+		=	93
8.	87	+		=	146
9.	91	+		=	164
10.	52	+		=	86

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	100	+	93	=	193
2.	63	+	57	=	120
3.	67	+	21	=	88
4.	77	+	59	=	136
5.	50	+	33	=	83
6.	75	+	29	=	104
7.	87	+	70	=	157
8.	80	+	43	=	123
9.	84	+	40	=	124
10.	36	+	31	=	67

Oefening 2
1.	30	+	24	=	54
2.	71	+	52	=	123
3.	97	+	80	=	177
4.	95	+	39	=	134
5.	97	+	35	=	132
6.	48	+	46	=	94
7.	88	+	60	=	148
8.	72	+	61	=	133
9.	90	+	24	=	114
10.	66	+	39	=	105

Oefening 3
1.	42	+	28	=	70
2.	97	+	33	=	130
3.	83	+	68	=	151
4.	98	+	93	=	191
5.	91	+	76	=	167
6.	67	+	21	=	88
7.	88	+	48	=	136
8.	65	+	37	=	102
9.	74	+	37	=	111
10.	41	+	33	=	74

Oefening 4
1.	87	+	48	=	135
2.	80	+	29	=	109
3.	86	+	33	=	119
4.	45	+	21	=	66
5.	50	+	49	=	99
6.	42	+	31	=	73
7.	53	+	40	=	93
8.	87	+	59	=	146
9.	91	+	73	=	164
10.	52	+	34	=	86