Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	81	+		=	130
2.	90	+		=	116
3.	36	+		=	71
4.	88	+		=	122
5.	38	+		=	73
6.	99	+		=	190
7.	81	+		=	114
8.	96	+		=	152
9.	38	+		=	75
10.	86	+		=	163

Oefening 2
1.	55	+		=	92
2.	90	+		=	113
3.	27	+		=	52
4.	93	+		=	132
5.	73	+		=	141
6.	48	+		=	88
7.	54	+		=	99
8.	66	+		=	110
9.	34	+		=	60
10.	60	+		=	97

Oefening 3
1.	96	+		=	167
2.	74	+		=	112
3.	72	+		=	104
4.	36	+		=	59
5.	96	+		=	155
6.	67	+		=	125
7.	67	+		=	88
8.	98	+		=	186
9.	65	+		=	114
10.	86	+		=	163

Oefening 4
1.	75	+		=	107
2.	70	+		=	111
3.	48	+		=	71
4.	72	+		=	104
5.	52	+		=	103
6.	45	+		=	83
7.	85	+		=	115
8.	85	+		=	156
9.	52	+		=	81
10.	72	+		=	98

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	81	+	49	=	130
2.	90	+	26	=	116
3.	36	+	35	=	71
4.	88	+	34	=	122
5.	38	+	35	=	73
6.	99	+	91	=	190
7.	81	+	33	=	114
8.	96	+	56	=	152
9.	38	+	37	=	75
10.	86	+	77	=	163

Oefening 2
1.	55	+	37	=	92
2.	90	+	23	=	113
3.	27	+	25	=	52
4.	93	+	39	=	132
5.	73	+	68	=	141
6.	48	+	40	=	88
7.	54	+	45	=	99
8.	66	+	44	=	110
9.	34	+	26	=	60
10.	60	+	37	=	97

Oefening 3
1.	96	+	71	=	167
2.	74	+	38	=	112
3.	72	+	32	=	104
4.	36	+	23	=	59
5.	96	+	59	=	155
6.	67	+	58	=	125
7.	67	+	21	=	88
8.	98	+	88	=	186
9.	65	+	49	=	114
10.	86	+	77	=	163

Oefening 4
1.	75	+	32	=	107
2.	70	+	41	=	111
3.	48	+	23	=	71
4.	72	+	32	=	104
5.	52	+	51	=	103
6.	45	+	38	=	83
7.	85	+	30	=	115
8.	85	+	71	=	156
9.	52	+	29	=	81
10.	72	+	26	=	98