Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	55	+		=	108
2.	97	+		=	151
3.	77	+		=	128
4.	99	+		=	146
5.	87	+		=	116
6.	97	+		=	159
7.	61	+		=	90
8.	85	+		=	117
9.	95	+		=	171
10.	71	+		=	112

Oefening 2
1.	67	+		=	116
2.	85	+		=	150
3.	81	+		=	129
4.	79	+		=	127
5.	70	+		=	109
6.	42	+		=	63
7.	77	+		=	107
8.	61	+		=	119
9.	68	+		=	103
10.	96	+		=	130

Oefening 3
1.	94	+		=	150
2.	74	+		=	108
3.	71	+		=	99
4.	83	+		=	150
5.	94	+		=	150
6.	93	+		=	167
7.	82	+		=	121
8.	68	+		=	95
9.	76	+		=	143
10.	74	+		=	103

Oefening 4
1.	39	+		=	74
2.	73	+		=	119
3.	55	+		=	91
4.	80	+		=	136
5.	65	+		=	108
6.	45	+		=	80
7.	83	+		=	123
8.	86	+		=	142
9.	100	+		=	147
10.	62	+		=	109

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	55	+	53	=	108
2.	97	+	54	=	151
3.	77	+	51	=	128
4.	99	+	47	=	146
5.	87	+	29	=	116
6.	97	+	62	=	159
7.	61	+	29	=	90
8.	85	+	32	=	117
9.	95	+	76	=	171
10.	71	+	41	=	112

Oefening 2
1.	67	+	49	=	116
2.	85	+	65	=	150
3.	81	+	48	=	129
4.	79	+	48	=	127
5.	70	+	39	=	109
6.	42	+	21	=	63
7.	77	+	30	=	107
8.	61	+	58	=	119
9.	68	+	35	=	103
10.	96	+	34	=	130

Oefening 3
1.	94	+	56	=	150
2.	74	+	34	=	108
3.	71	+	28	=	99
4.	83	+	67	=	150
5.	94	+	56	=	150
6.	93	+	74	=	167
7.	82	+	39	=	121
8.	68	+	27	=	95
9.	76	+	67	=	143
10.	74	+	29	=	103

Oefening 4
1.	39	+	35	=	74
2.	73	+	46	=	119
3.	55	+	36	=	91
4.	80	+	56	=	136
5.	65	+	43	=	108
6.	45	+	35	=	80
7.	83	+	40	=	123
8.	86	+	56	=	142
9.	100	+	47	=	147
10.	62	+	47	=	109