Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	90	+		=	118
2.	91	+		=	132
3.	59	+		=	103
4.	98	+		=	140
5.	39	+		=	74
6.	87	+		=	172
7.	72	+		=	111
8.	54	+		=	102
9.	99	+		=	148
10.	82	+		=	150

Oefening 2
1.	71	+		=	136
2.	89	+		=	114
3.	41	+		=	73
4.	56	+		=	83
5.	94	+		=	160
6.	99	+		=	144
7.	71	+		=	93
8.	94	+		=	183
9.	95	+		=	148
10.	43	+		=	85

Oefening 3
1.	50	+		=	98
2.	98	+		=	140
3.	93	+		=	114
4.	99	+		=	141
5.	63	+		=	109
6.	50	+		=	99
7.	46	+		=	89
8.	75	+		=	97
9.	61	+		=	109
10.	100	+		=	182

Oefening 4
1.	45	+		=	74
2.	33	+		=	60
3.	98	+		=	170
4.	77	+		=	115
5.	92	+		=	154
6.	53	+		=	88
7.	73	+		=	97
8.	87	+		=	133
9.	98	+		=	189
10.	73	+		=	105

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	90	+	28	=	118
2.	91	+	41	=	132
3.	59	+	44	=	103
4.	98	+	42	=	140
5.	39	+	35	=	74
6.	87	+	85	=	172
7.	72	+	39	=	111
8.	54	+	48	=	102
9.	99	+	49	=	148
10.	82	+	68	=	150

Oefening 2
1.	71	+	65	=	136
2.	89	+	25	=	114
3.	41	+	32	=	73
4.	56	+	27	=	83
5.	94	+	66	=	160
6.	99	+	45	=	144
7.	71	+	22	=	93
8.	94	+	89	=	183
9.	95	+	53	=	148
10.	43	+	42	=	85

Oefening 3
1.	50	+	48	=	98
2.	98	+	42	=	140
3.	93	+	21	=	114
4.	99	+	42	=	141
5.	63	+	46	=	109
6.	50	+	49	=	99
7.	46	+	43	=	89
8.	75	+	22	=	97
9.	61	+	48	=	109
10.	100	+	82	=	182

Oefening 4
1.	45	+	29	=	74
2.	33	+	27	=	60
3.	98	+	72	=	170
4.	77	+	38	=	115
5.	92	+	62	=	154
6.	53	+	35	=	88
7.	73	+	24	=	97
8.	87	+	46	=	133
9.	98	+	91	=	189
10.	73	+	32	=	105