Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	49	+		=	86
2.	50	+		=	73
3.	72	+		=	144
4.	65	+		=	100
5.	82	+		=	137
6.	79	+		=	100
7.	92	+		=	132
8.	66	+		=	121
9.	100	+		=	179
10.	50	+		=	85

Oefening 2
1.	27	+		=	47
2.	96	+		=	190
3.	75	+		=	122
4.	83	+		=	104
5.	63	+		=	114
6.	56	+		=	102
7.	23	+		=	44
8.	74	+		=	144
9.	95	+		=	121
10.	77	+		=	135

Oefening 3
1.	75	+		=	149
2.	97	+		=	124
3.	91	+		=	118
4.	85	+		=	166
5.	44	+		=	71
6.	22	+		=	43
7.	90	+		=	178
8.	95	+		=	167
9.	89	+		=	164
10.	83	+		=	131

Oefening 4
1.	80	+		=	155
2.	61	+		=	110
3.	63	+		=	113
4.	67	+		=	112
5.	57	+		=	86
6.	78	+		=	148
7.	22	+		=	43
8.	42	+		=	84
9.	90	+		=	114
10.	97	+		=	153

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	49	+	37	=	86
2.	50	+	23	=	73
3.	72	+	72	=	144
4.	65	+	35	=	100
5.	82	+	55	=	137
6.	79	+	21	=	100
7.	92	+	40	=	132
8.	66	+	55	=	121
9.	100	+	79	=	179
10.	50	+	35	=	85

Oefening 2
1.	27	+	20	=	47
2.	96	+	94	=	190
3.	75	+	47	=	122
4.	83	+	21	=	104
5.	63	+	51	=	114
6.	56	+	46	=	102
7.	23	+	21	=	44
8.	74	+	70	=	144
9.	95	+	26	=	121
10.	77	+	58	=	135

Oefening 3
1.	75	+	74	=	149
2.	97	+	27	=	124
3.	91	+	27	=	118
4.	85	+	81	=	166
5.	44	+	27	=	71
6.	22	+	21	=	43
7.	90	+	88	=	178
8.	95	+	72	=	167
9.	89	+	75	=	164
10.	83	+	48	=	131

Oefening 4
1.	80	+	75	=	155
2.	61	+	49	=	110
3.	63	+	50	=	113
4.	67	+	45	=	112
5.	57	+	29	=	86
6.	78	+	70	=	148
7.	22	+	21	=	43
8.	42	+	42	=	84
9.	90	+	24	=	114
10.	97	+	56	=	153