Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	164
2.	81	+		=	127
3.	50	+		=	92
4.	72	+		=	118
5.	100	+		=	181
6.	88	+		=	128
7.	26	+		=	48
8.	61	+		=	94
9.	77	+		=	121
10.	88	+		=	124

Oefening 2
1.	96	+		=	121
2.	93	+		=	138
3.	58	+		=	79
4.	98	+		=	183
5.	35	+		=	62
6.	45	+		=	72
7.	77	+		=	136
8.	97	+		=	149
9.	62	+		=	97
10.	62	+		=	115

Oefening 3
1.	96	+		=	165
2.	86	+		=	152
3.	86	+		=	156
4.	87	+		=	161
5.	68	+		=	127
6.	97	+		=	190
7.	59	+		=	86
8.	37	+		=	62
9.	60	+		=	104
10.	44	+		=	69

Oefening 4
1.	34	+		=	55
2.	28	+		=	54
3.	71	+		=	115
4.	92	+		=	148
5.	38	+		=	71
6.	95	+		=	190
7.	40	+		=	78
8.	79	+		=	108
9.	89	+		=	139
10.	99	+		=	180

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	65	=	164
2.	81	+	46	=	127
3.	50	+	42	=	92
4.	72	+	46	=	118
5.	100	+	81	=	181
6.	88	+	40	=	128
7.	26	+	22	=	48
8.	61	+	33	=	94
9.	77	+	44	=	121
10.	88	+	36	=	124

Oefening 2
1.	96	+	25	=	121
2.	93	+	45	=	138
3.	58	+	21	=	79
4.	98	+	85	=	183
5.	35	+	27	=	62
6.	45	+	27	=	72
7.	77	+	59	=	136
8.	97	+	52	=	149
9.	62	+	35	=	97
10.	62	+	53	=	115

Oefening 3
1.	96	+	69	=	165
2.	86	+	66	=	152
3.	86	+	70	=	156
4.	87	+	74	=	161
5.	68	+	59	=	127
6.	97	+	93	=	190
7.	59	+	27	=	86
8.	37	+	25	=	62
9.	60	+	44	=	104
10.	44	+	25	=	69

Oefening 4
1.	34	+	21	=	55
2.	28	+	26	=	54
3.	71	+	44	=	115
4.	92	+	56	=	148
5.	38	+	33	=	71
6.	95	+	95	=	190
7.	40	+	38	=	78
8.	79	+	29	=	108
9.	89	+	50	=	139
10.	99	+	81	=	180