Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	123
2.	98	+		=	179
3.	74	+		=	110
4.	71	+		=	135
5.	84	+		=	106
6.	61	+		=	115
7.	59	+		=	104
8.	67	+		=	100
9.	86	+		=	147
10.	82	+		=	112

Oefening 2
1.	66	+		=	118
2.	70	+		=	98
3.	67	+		=	109
4.	53	+		=	75
5.	62	+		=	115
6.	74	+		=	104
7.	80	+		=	100
8.	87	+		=	157
9.	62	+		=	119
10.	36	+		=	72

Oefening 3
1.	66	+		=	119
2.	20	+		=	40
3.	74	+		=	119
4.	70	+		=	102
5.	39	+		=	77
6.	67	+		=	103
7.	63	+		=	108
8.	81	+		=	142
9.	96	+		=	149
10.	64	+		=	93

Oefening 4
1.	76	+		=	118
2.	96	+		=	133
3.	98	+		=	133
4.	46	+		=	78
5.	73	+		=	134
6.	74	+		=	97
7.	98	+		=	120
8.	31	+		=	61
9.	69	+		=	137
10.	98	+		=	170

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	24	=	123
2.	98	+	81	=	179
3.	74	+	36	=	110
4.	71	+	64	=	135
5.	84	+	22	=	106
6.	61	+	54	=	115
7.	59	+	45	=	104
8.	67	+	33	=	100
9.	86	+	61	=	147
10.	82	+	30	=	112

Oefening 2
1.	66	+	52	=	118
2.	70	+	28	=	98
3.	67	+	42	=	109
4.	53	+	22	=	75
5.	62	+	53	=	115
6.	74	+	30	=	104
7.	80	+	20	=	100
8.	87	+	70	=	157
9.	62	+	57	=	119
10.	36	+	36	=	72

Oefening 3
1.	66	+	53	=	119
2.	20	+	20	=	40
3.	74	+	45	=	119
4.	70	+	32	=	102
5.	39	+	38	=	77
6.	67	+	36	=	103
7.	63	+	45	=	108
8.	81	+	61	=	142
9.	96	+	53	=	149
10.	64	+	29	=	93

Oefening 4
1.	76	+	42	=	118
2.	96	+	37	=	133
3.	98	+	35	=	133
4.	46	+	32	=	78
5.	73	+	61	=	134
6.	74	+	23	=	97
7.	98	+	22	=	120
8.	31	+	30	=	61
9.	69	+	68	=	137
10.	98	+	72	=	170