Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	37	+		=	71
2.	56	+		=	94
3.	41	+		=	65
4.	79	+		=	147
5.	77	+		=	118
6.	84	+		=	137
7.	76	+		=	98
8.	81	+		=	128
9.	73	+		=	99
10.	90	+		=	125

Oefening 2
1.	70	+		=	119
2.	89	+		=	116
3.	81	+		=	123
4.	73	+		=	127
5.	33	+		=	55
6.	95	+		=	164
7.	36	+		=	59
8.	49	+		=	88
9.	22	+		=	43
10.	98	+		=	139

Oefening 3
1.	99	+		=	186
2.	70	+		=	130
3.	80	+		=	110
4.	93	+		=	182
5.	73	+		=	98
6.	85	+		=	139
7.	25	+		=	45
8.	87	+		=	116
9.	44	+		=	88
10.	95	+		=	163

Oefening 4
1.	72	+		=	124
2.	42	+		=	74
3.	49	+		=	70
4.	98	+		=	138
5.	89	+		=	125
6.	81	+		=	123
7.	52	+		=	100
8.	72	+		=	105
9.	57	+		=	86
10.	100	+		=	179

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	37	+	34	=	71
2.	56	+	38	=	94
3.	41	+	24	=	65
4.	79	+	68	=	147
5.	77	+	41	=	118
6.	84	+	53	=	137
7.	76	+	22	=	98
8.	81	+	47	=	128
9.	73	+	26	=	99
10.	90	+	35	=	125

Oefening 2
1.	70	+	49	=	119
2.	89	+	27	=	116
3.	81	+	42	=	123
4.	73	+	54	=	127
5.	33	+	22	=	55
6.	95	+	69	=	164
7.	36	+	23	=	59
8.	49	+	39	=	88
9.	22	+	21	=	43
10.	98	+	41	=	139

Oefening 3
1.	99	+	87	=	186
2.	70	+	60	=	130
3.	80	+	30	=	110
4.	93	+	89	=	182
5.	73	+	25	=	98
6.	85	+	54	=	139
7.	25	+	20	=	45
8.	87	+	29	=	116
9.	44	+	44	=	88
10.	95	+	68	=	163

Oefening 4
1.	72	+	52	=	124
2.	42	+	32	=	74
3.	49	+	21	=	70
4.	98	+	40	=	138
5.	89	+	36	=	125
6.	81	+	42	=	123
7.	52	+	48	=	100
8.	72	+	33	=	105
9.	57	+	29	=	86
10.	100	+	79	=	179