Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	74	+		=	110
2.	41	+		=	69
3.	67	+		=	89
4.	78	+		=	115
5.	28	+		=	56
6.	95	+		=	125
7.	64	+		=	118
8.	49	+		=	93
9.	75	+		=	113
10.	81	+		=	160

Oefening 2
1.	60	+		=	95
2.	80	+		=	121
3.	84	+		=	130
4.	65	+		=	99
5.	53	+		=	98
6.	76	+		=	151
7.	71	+		=	99
8.	63	+		=	92
9.	54	+		=	90
10.	78	+		=	132

Oefening 3
1.	80	+		=	142
2.	97	+		=	171
3.	75	+		=	144
4.	31	+		=	56
5.	42	+		=	65
6.	72	+		=	93
7.	65	+		=	100
8.	96	+		=	135
9.	40	+		=	73
10.	95	+		=	178

Oefening 4
1.	67	+		=	106
2.	97	+		=	179
3.	77	+		=	136
4.	49	+		=	88
5.	68	+		=	117
6.	86	+		=	145
7.	89	+		=	116
8.	79	+		=	127
9.	65	+		=	100
10.	74	+		=	125

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	74	+	36	=	110
2.	41	+	28	=	69
3.	67	+	22	=	89
4.	78	+	37	=	115
5.	28	+	28	=	56
6.	95	+	30	=	125
7.	64	+	54	=	118
8.	49	+	44	=	93
9.	75	+	38	=	113
10.	81	+	79	=	160

Oefening 2
1.	60	+	35	=	95
2.	80	+	41	=	121
3.	84	+	46	=	130
4.	65	+	34	=	99
5.	53	+	45	=	98
6.	76	+	75	=	151
7.	71	+	28	=	99
8.	63	+	29	=	92
9.	54	+	36	=	90
10.	78	+	54	=	132

Oefening 3
1.	80	+	62	=	142
2.	97	+	74	=	171
3.	75	+	69	=	144
4.	31	+	25	=	56
5.	42	+	23	=	65
6.	72	+	21	=	93
7.	65	+	35	=	100
8.	96	+	39	=	135
9.	40	+	33	=	73
10.	95	+	83	=	178

Oefening 4
1.	67	+	39	=	106
2.	97	+	82	=	179
3.	77	+	59	=	136
4.	49	+	39	=	88
5.	68	+	49	=	117
6.	86	+	59	=	145
7.	89	+	27	=	116
8.	79	+	48	=	127
9.	65	+	35	=	100
10.	74	+	51	=	125