Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	178
2.	50	+		=	77
3.	39	+		=	75
4.	59	+		=	86
5.	99	+		=	162
6.	77	+		=	130
7.	93	+		=	163
8.	100	+		=	127
9.	63	+		=	93
10.	57	+		=	98

Oefening 2
1.	81	+		=	145
2.	64	+		=	117
3.	60	+		=	105
4.	60	+		=	81
5.	60	+		=	93
6.	73	+		=	127
7.	70	+		=	118
8.	81	+		=	135
9.	91	+		=	179
10.	89	+		=	168

Oefening 3
1.	75	+		=	133
2.	85	+		=	144
3.	88	+		=	117
4.	100	+		=	161
5.	89	+		=	111
6.	40	+		=	79
7.	66	+		=	98
8.	52	+		=	86
9.	64	+		=	127
10.	85	+		=	150

Oefening 4
1.	60	+		=	86
2.	93	+		=	116
3.	90	+		=	132
4.	97	+		=	168
5.	80	+		=	144
6.	41	+		=	69
7.	89	+		=	174
8.	92	+		=	147
9.	60	+		=	114
10.	61	+		=	105

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	79	=	178
2.	50	+	27	=	77
3.	39	+	36	=	75
4.	59	+	27	=	86
5.	99	+	63	=	162
6.	77	+	53	=	130
7.	93	+	70	=	163
8.	100	+	27	=	127
9.	63	+	30	=	93
10.	57	+	41	=	98

Oefening 2
1.	81	+	64	=	145
2.	64	+	53	=	117
3.	60	+	45	=	105
4.	60	+	21	=	81
5.	60	+	33	=	93
6.	73	+	54	=	127
7.	70	+	48	=	118
8.	81	+	54	=	135
9.	91	+	88	=	179
10.	89	+	79	=	168

Oefening 3
1.	75	+	58	=	133
2.	85	+	59	=	144
3.	88	+	29	=	117
4.	100	+	61	=	161
5.	89	+	22	=	111
6.	40	+	39	=	79
7.	66	+	32	=	98
8.	52	+	34	=	86
9.	64	+	63	=	127
10.	85	+	65	=	150

Oefening 4
1.	60	+	26	=	86
2.	93	+	23	=	116
3.	90	+	42	=	132
4.	97	+	71	=	168
5.	80	+	64	=	144
6.	41	+	28	=	69
7.	89	+	85	=	174
8.	92	+	55	=	147
9.	60	+	54	=	114
10.	61	+	44	=	105