Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	81	+		=	115
2.	85	+		=	162
3.	93	+		=	113
4.	48	+		=	89
5.	66	+		=	97
6.	74	+		=	126
7.	85	+		=	165
8.	74	+		=	108
9.	33	+		=	65
10.	65	+		=	104

Oefening 2
1.	65	+		=	86
2.	98	+		=	143
3.	86	+		=	153
4.	67	+		=	109
5.	95	+		=	154
6.	93	+		=	165
7.	75	+		=	128
8.	100	+		=	129
9.	87	+		=	111
10.	82	+		=	162

Oefening 3
1.	48	+		=	76
2.	25	+		=	50
3.	61	+		=	87
4.	75	+		=	96
5.	96	+		=	149
6.	89	+		=	118
7.	73	+		=	134
8.	44	+		=	85
9.	67	+		=	87
10.	58	+		=	89

Oefening 4
1.	94	+		=	183
2.	89	+		=	161
3.	70	+		=	110
4.	53	+		=	92
5.	92	+		=	121
6.	71	+		=	139
7.	96	+		=	188
8.	41	+		=	63
9.	99	+		=	130
10.	98	+		=	142

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	81	+	34	=	115
2.	85	+	77	=	162
3.	93	+	20	=	113
4.	48	+	41	=	89
5.	66	+	31	=	97
6.	74	+	52	=	126
7.	85	+	80	=	165
8.	74	+	34	=	108
9.	33	+	32	=	65
10.	65	+	39	=	104

Oefening 2
1.	65	+	21	=	86
2.	98	+	45	=	143
3.	86	+	67	=	153
4.	67	+	42	=	109
5.	95	+	59	=	154
6.	93	+	72	=	165
7.	75	+	53	=	128
8.	100	+	29	=	129
9.	87	+	24	=	111
10.	82	+	80	=	162

Oefening 3
1.	48	+	28	=	76
2.	25	+	25	=	50
3.	61	+	26	=	87
4.	75	+	21	=	96
5.	96	+	53	=	149
6.	89	+	29	=	118
7.	73	+	61	=	134
8.	44	+	41	=	85
9.	67	+	20	=	87
10.	58	+	31	=	89

Oefening 4
1.	94	+	89	=	183
2.	89	+	72	=	161
3.	70	+	40	=	110
4.	53	+	39	=	92
5.	92	+	29	=	121
6.	71	+	68	=	139
7.	96	+	92	=	188
8.	41	+	22	=	63
9.	99	+	31	=	130
10.	98	+	44	=	142