Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	74	+		=	98
2.	46	+		=	88
3.	98	+		=	163
4.	81	+		=	131
5.	68	+		=	130
6.	64	+		=	103
7.	79	+		=	140
8.	92	+		=	128
9.	36	+		=	69
10.	27	+		=	50

Oefening 2
1.	75	+		=	149
2.	93	+		=	158
3.	53	+		=	103
4.	69	+		=	97
5.	98	+		=	151
6.	90	+		=	160
7.	88	+		=	118
8.	98	+		=	190
9.	100	+		=	187
10.	86	+		=	119

Oefening 3
1.	55	+		=	99
2.	70	+		=	107
3.	95	+		=	154
4.	74	+		=	134
5.	64	+		=	98
6.	80	+		=	136
7.	78	+		=	100
8.	82	+		=	135
9.	58	+		=	78
10.	97	+		=	160

Oefening 4
1.	99	+		=	151
2.	79	+		=	104
3.	74	+		=	99
4.	68	+		=	126
5.	69	+		=	104
6.	61	+		=	98
7.	62	+		=	99
8.	51	+		=	71
9.	99	+		=	177
10.	44	+		=	70

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	74	+	24	=	98
2.	46	+	42	=	88
3.	98	+	65	=	163
4.	81	+	50	=	131
5.	68	+	62	=	130
6.	64	+	39	=	103
7.	79	+	61	=	140
8.	92	+	36	=	128
9.	36	+	33	=	69
10.	27	+	23	=	50

Oefening 2
1.	75	+	74	=	149
2.	93	+	65	=	158
3.	53	+	50	=	103
4.	69	+	28	=	97
5.	98	+	53	=	151
6.	90	+	70	=	160
7.	88	+	30	=	118
8.	98	+	92	=	190
9.	100	+	87	=	187
10.	86	+	33	=	119

Oefening 3
1.	55	+	44	=	99
2.	70	+	37	=	107
3.	95	+	59	=	154
4.	74	+	60	=	134
5.	64	+	34	=	98
6.	80	+	56	=	136
7.	78	+	22	=	100
8.	82	+	53	=	135
9.	58	+	20	=	78
10.	97	+	63	=	160

Oefening 4
1.	99	+	52	=	151
2.	79	+	25	=	104
3.	74	+	25	=	99
4.	68	+	58	=	126
5.	69	+	35	=	104
6.	61	+	37	=	98
7.	62	+	37	=	99
8.	51	+	20	=	71
9.	99	+	78	=	177
10.	44	+	26	=	70