Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	88	+		=	129
2.	66	+		=	92
3.	96	+		=	158
4.	80	+		=	131
5.	59	+		=	79
6.	60	+		=	104
7.	44	+		=	78
8.	59	+		=	110
9.	94	+		=	172
10.	70	+		=	91

Oefening 2
1.	65	+		=	109
2.	83	+		=	118
3.	52	+		=	82
4.	90	+		=	130
5.	52	+		=	72
6.	82	+		=	156
7.	82	+		=	126
8.	38	+		=	72
9.	66	+		=	114
10.	96	+		=	159

Oefening 3
1.	86	+		=	147
2.	48	+		=	81
3.	66	+		=	91
4.	43	+		=	73
5.	99	+		=	172
6.	95	+		=	167
7.	49	+		=	71
8.	100	+		=	185
9.	80	+		=	107
10.	28	+		=	50

Oefening 4
1.	76	+		=	142
2.	95	+		=	125
3.	75	+		=	145
4.	80	+		=	121
5.	90	+		=	154
6.	100	+		=	129
7.	97	+		=	153
8.	63	+		=	101
9.	90	+		=	146
10.	62	+		=	122

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	88	+	41	=	129
2.	66	+	26	=	92
3.	96	+	62	=	158
4.	80	+	51	=	131
5.	59	+	20	=	79
6.	60	+	44	=	104
7.	44	+	34	=	78
8.	59	+	51	=	110
9.	94	+	78	=	172
10.	70	+	21	=	91

Oefening 2
1.	65	+	44	=	109
2.	83	+	35	=	118
3.	52	+	30	=	82
4.	90	+	40	=	130
5.	52	+	20	=	72
6.	82	+	74	=	156
7.	82	+	44	=	126
8.	38	+	34	=	72
9.	66	+	48	=	114
10.	96	+	63	=	159

Oefening 3
1.	86	+	61	=	147
2.	48	+	33	=	81
3.	66	+	25	=	91
4.	43	+	30	=	73
5.	99	+	73	=	172
6.	95	+	72	=	167
7.	49	+	22	=	71
8.	100	+	85	=	185
9.	80	+	27	=	107
10.	28	+	22	=	50

Oefening 4
1.	76	+	66	=	142
2.	95	+	30	=	125
3.	75	+	70	=	145
4.	80	+	41	=	121
5.	90	+	64	=	154
6.	100	+	29	=	129
7.	97	+	56	=	153
8.	63	+	38	=	101
9.	90	+	56	=	146
10.	62	+	60	=	122