Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	90	+		=	160
2.	46	+		=	85
3.	51	+		=	89
4.	86	+		=	108
5.	46	+		=	66
6.	94	+		=	120
7.	91	+		=	135
8.	87	+		=	111
9.	50	+		=	93
10.	61	+		=	113

Oefening 2
1.	99	+		=	169
2.	99	+		=	135
3.	69	+		=	127
4.	74	+		=	107
5.	58	+		=	108
6.	94	+		=	125
7.	84	+		=	165
8.	59	+		=	101
9.	97	+		=	191
10.	67	+		=	126

Oefening 3
1.	44	+		=	64
2.	37	+		=	64
3.	79	+		=	114
4.	44	+		=	77
5.	37	+		=	66
6.	80	+		=	149
7.	79	+		=	121
8.	86	+		=	114
9.	74	+		=	144
10.	82	+		=	119

Oefening 4
1.	51	+		=	72
2.	64	+		=	93
3.	95	+		=	138
4.	86	+		=	116
5.	92	+		=	177
6.	94	+		=	172
7.	71	+		=	141
8.	76	+		=	130
9.	49	+		=	94
10.	80	+		=	133

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	90	+	70	=	160
2.	46	+	39	=	85
3.	51	+	38	=	89
4.	86	+	22	=	108
5.	46	+	20	=	66
6.	94	+	26	=	120
7.	91	+	44	=	135
8.	87	+	24	=	111
9.	50	+	43	=	93
10.	61	+	52	=	113

Oefening 2
1.	99	+	70	=	169
2.	99	+	36	=	135
3.	69	+	58	=	127
4.	74	+	33	=	107
5.	58	+	50	=	108
6.	94	+	31	=	125
7.	84	+	81	=	165
8.	59	+	42	=	101
9.	97	+	94	=	191
10.	67	+	59	=	126

Oefening 3
1.	44	+	20	=	64
2.	37	+	27	=	64
3.	79	+	35	=	114
4.	44	+	33	=	77
5.	37	+	29	=	66
6.	80	+	69	=	149
7.	79	+	42	=	121
8.	86	+	28	=	114
9.	74	+	70	=	144
10.	82	+	37	=	119

Oefening 4
1.	51	+	21	=	72
2.	64	+	29	=	93
3.	95	+	43	=	138
4.	86	+	30	=	116
5.	92	+	85	=	177
6.	94	+	78	=	172
7.	71	+	70	=	141
8.	76	+	54	=	130
9.	49	+	45	=	94
10.	80	+	53	=	133