Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	85	+		=	135
2.	62	+		=	99
3.	90	+		=	121
4.	93	+		=	181
5.	75	+		=	135
6.	77	+		=	97
7.	65	+		=	103
8.	89	+		=	176
9.	72	+		=	100
10.	63	+		=	114

Oefening 2
1.	28	+		=	52
2.	71	+		=	106
3.	94	+		=	179
4.	94	+		=	151
5.	39	+		=	60
6.	81	+		=	117
7.	97	+		=	148
8.	83	+		=	157
9.	70	+		=	108
10.	84	+		=	135

Oefening 3
1.	74	+		=	123
2.	72	+		=	98
3.	53	+		=	94
4.	35	+		=	67
5.	97	+		=	143
6.	92	+		=	144
7.	80	+		=	149
8.	66	+		=	113
9.	28	+		=	48
10.	80	+		=	118

Oefening 4
1.	80	+		=	138
2.	47	+		=	69
3.	96	+		=	186
4.	40	+		=	79
5.	75	+		=	138
6.	57	+		=	78
7.	80	+		=	121
8.	86	+		=	110
9.	45	+		=	84
10.	74	+		=	135

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	85	+	50	=	135
2.	62	+	37	=	99
3.	90	+	31	=	121
4.	93	+	88	=	181
5.	75	+	60	=	135
6.	77	+	20	=	97
7.	65	+	38	=	103
8.	89	+	87	=	176
9.	72	+	28	=	100
10.	63	+	51	=	114

Oefening 2
1.	28	+	24	=	52
2.	71	+	35	=	106
3.	94	+	85	=	179
4.	94	+	57	=	151
5.	39	+	21	=	60
6.	81	+	36	=	117
7.	97	+	51	=	148
8.	83	+	74	=	157
9.	70	+	38	=	108
10.	84	+	51	=	135

Oefening 3
1.	74	+	49	=	123
2.	72	+	26	=	98
3.	53	+	41	=	94
4.	35	+	32	=	67
5.	97	+	46	=	143
6.	92	+	52	=	144
7.	80	+	69	=	149
8.	66	+	47	=	113
9.	28	+	20	=	48
10.	80	+	38	=	118

Oefening 4
1.	80	+	58	=	138
2.	47	+	22	=	69
3.	96	+	90	=	186
4.	40	+	39	=	79
5.	75	+	63	=	138
6.	57	+	21	=	78
7.	80	+	41	=	121
8.	86	+	24	=	110
9.	45	+	39	=	84
10.	74	+	61	=	135