Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	167
2.	60	+		=	92
3.	85	+		=	111
4.	43	+		=	70
5.	49	+		=	80
6.	60	+		=	111
7.	73	+		=	98
8.	28	+		=	48
9.	98	+		=	138
10.	78	+		=	146

Oefening 2
1.	99	+		=	166
2.	64	+		=	117
3.	92	+		=	156
4.	100	+		=	168
5.	72	+		=	104
6.	87	+		=	157
7.	84	+		=	122
8.	99	+		=	180
9.	74	+		=	124
10.	80	+		=	114

Oefening 3
1.	69	+		=	118
2.	98	+		=	166
3.	93	+		=	142
4.	48	+		=	79
5.	28	+		=	51
6.	34	+		=	63
7.	44	+		=	79
8.	56	+		=	90
9.	87	+		=	132
10.	63	+		=	109

Oefening 4
1.	72	+		=	103
2.	95	+		=	123
3.	66	+		=	111
4.	55	+		=	97
5.	59	+		=	99
6.	70	+		=	91
7.	99	+		=	174
8.	78	+		=	136
9.	60	+		=	111
10.	99	+		=	180

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	68	=	167
2.	60	+	32	=	92
3.	85	+	26	=	111
4.	43	+	27	=	70
5.	49	+	31	=	80
6.	60	+	51	=	111
7.	73	+	25	=	98
8.	28	+	20	=	48
9.	98	+	40	=	138
10.	78	+	68	=	146

Oefening 2
1.	99	+	67	=	166
2.	64	+	53	=	117
3.	92	+	64	=	156
4.	100	+	68	=	168
5.	72	+	32	=	104
6.	87	+	70	=	157
7.	84	+	38	=	122
8.	99	+	81	=	180
9.	74	+	50	=	124
10.	80	+	34	=	114

Oefening 3
1.	69	+	49	=	118
2.	98	+	68	=	166
3.	93	+	49	=	142
4.	48	+	31	=	79
5.	28	+	23	=	51
6.	34	+	29	=	63
7.	44	+	35	=	79
8.	56	+	34	=	90
9.	87	+	45	=	132
10.	63	+	46	=	109

Oefening 4
1.	72	+	31	=	103
2.	95	+	28	=	123
3.	66	+	45	=	111
4.	55	+	42	=	97
5.	59	+	40	=	99
6.	70	+	21	=	91
7.	99	+	75	=	174
8.	78	+	58	=	136
9.	60	+	51	=	111
10.	99	+	81	=	180