Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	69	+		=	118
2.	98	+		=	119
3.	77	+		=	145
4.	69	+		=	109
5.	61	+		=	93
6.	92	+		=	117
7.	88	+		=	146
8.	97	+		=	139
9.	75	+		=	132
10.	96	+		=	178

Oefening 2
1.	71	+		=	99
2.	31	+		=	54
3.	89	+		=	171
4.	37	+		=	66
5.	89	+		=	115
6.	67	+		=	133
7.	48	+		=	81
8.	64	+		=	89
9.	85	+		=	166
10.	72	+		=	102

Oefening 3
1.	25	+		=	48
2.	36	+		=	66
3.	59	+		=	104
4.	91	+		=	148
5.	89	+		=	176
6.	59	+		=	105
7.	82	+		=	112
8.	55	+		=	107
9.	99	+		=	187
10.	89	+		=	150

Oefening 4
1.	41	+		=	69
2.	34	+		=	62
3.	88	+		=	174
4.	99	+		=	190
5.	77	+		=	134
6.	86	+		=	146
7.	90	+		=	152
8.	74	+		=	102
9.	97	+		=	143
10.	83	+		=	140

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	69	+	49	=	118
2.	98	+	21	=	119
3.	77	+	68	=	145
4.	69	+	40	=	109
5.	61	+	32	=	93
6.	92	+	25	=	117
7.	88	+	58	=	146
8.	97	+	42	=	139
9.	75	+	57	=	132
10.	96	+	82	=	178

Oefening 2
1.	71	+	28	=	99
2.	31	+	23	=	54
3.	89	+	82	=	171
4.	37	+	29	=	66
5.	89	+	26	=	115
6.	67	+	66	=	133
7.	48	+	33	=	81
8.	64	+	25	=	89
9.	85	+	81	=	166
10.	72	+	30	=	102

Oefening 3
1.	25	+	23	=	48
2.	36	+	30	=	66
3.	59	+	45	=	104
4.	91	+	57	=	148
5.	89	+	87	=	176
6.	59	+	46	=	105
7.	82	+	30	=	112
8.	55	+	52	=	107
9.	99	+	88	=	187
10.	89	+	61	=	150

Oefening 4
1.	41	+	28	=	69
2.	34	+	28	=	62
3.	88	+	86	=	174
4.	99	+	91	=	190
5.	77	+	57	=	134
6.	86	+	60	=	146
7.	90	+	62	=	152
8.	74	+	28	=	102
9.	97	+	46	=	143
10.	83	+	57	=	140