Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	90	+		=	180
2.	85	+		=	111
3.	99	+		=	164
4.	45	+		=	82
5.	62	+		=	110
6.	99	+		=	153
7.	51	+		=	90
8.	46	+		=	68
9.	75	+		=	96
10.	82	+		=	140

Oefening 2
1.	32	+		=	61
2.	38	+		=	65
3.	80	+		=	113
4.	97	+		=	121
5.	83	+		=	126
6.	87	+		=	116
7.	63	+		=	123
8.	78	+		=	122
9.	61	+		=	93
10.	78	+		=	152

Oefening 3
1.	59	+		=	94
2.	62	+		=	112
3.	81	+		=	115
4.	72	+		=	103
5.	66	+		=	111
6.	80	+		=	132
7.	88	+		=	111
8.	50	+		=	79
9.	71	+		=	108
10.	91	+		=	126

Oefening 4
1.	68	+		=	96
2.	80	+		=	100
3.	92	+		=	126
4.	88	+		=	117
5.	97	+		=	130
6.	51	+		=	102
7.	69	+		=	122
8.	73	+		=	127
9.	42	+		=	83
10.	62	+		=	105

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	90	+	90	=	180
2.	85	+	26	=	111
3.	99	+	65	=	164
4.	45	+	37	=	82
5.	62	+	48	=	110
6.	99	+	54	=	153
7.	51	+	39	=	90
8.	46	+	22	=	68
9.	75	+	21	=	96
10.	82	+	58	=	140

Oefening 2
1.	32	+	29	=	61
2.	38	+	27	=	65
3.	80	+	33	=	113
4.	97	+	24	=	121
5.	83	+	43	=	126
6.	87	+	29	=	116
7.	63	+	60	=	123
8.	78	+	44	=	122
9.	61	+	32	=	93
10.	78	+	74	=	152

Oefening 3
1.	59	+	35	=	94
2.	62	+	50	=	112
3.	81	+	34	=	115
4.	72	+	31	=	103
5.	66	+	45	=	111
6.	80	+	52	=	132
7.	88	+	23	=	111
8.	50	+	29	=	79
9.	71	+	37	=	108
10.	91	+	35	=	126

Oefening 4
1.	68	+	28	=	96
2.	80	+	20	=	100
3.	92	+	34	=	126
4.	88	+	29	=	117
5.	97	+	33	=	130
6.	51	+	51	=	102
7.	69	+	53	=	122
8.	73	+	54	=	127
9.	42	+	41	=	83
10.	62	+	43	=	105