Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	51	+		=	90
2.	53	+		=	105
3.	95	+		=	161
4.	79	+		=	115
5.	79	+		=	109
6.	93	+		=	115
7.	55	+		=	106
8.	50	+		=	83
9.	85	+		=	166
10.	90	+		=	169

Oefening 2
1.	93	+		=	142
2.	64	+		=	114
3.	42	+		=	71
4.	76	+		=	117
5.	65	+		=	117
6.	90	+		=	156
7.	60	+		=	83
8.	92	+		=	121
9.	90	+		=	146
10.	95	+		=	171

Oefening 3
1.	86	+		=	166
2.	51	+		=	94
3.	94	+		=	130
4.	74	+		=	109
5.	58	+		=	81
6.	100	+		=	121
7.	50	+		=	98
8.	47	+		=	80
9.	99	+		=	187
10.	86	+		=	138

Oefening 4
1.	81	+		=	113
2.	92	+		=	133
3.	46	+		=	81
4.	69	+		=	135
5.	87	+		=	174
6.	84	+		=	150
7.	94	+		=	174
8.	93	+		=	178
9.	94	+		=	163
10.	39	+		=	68

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	51	+	39	=	90
2.	53	+	52	=	105
3.	95	+	66	=	161
4.	79	+	36	=	115
5.	79	+	30	=	109
6.	93	+	22	=	115
7.	55	+	51	=	106
8.	50	+	33	=	83
9.	85	+	81	=	166
10.	90	+	79	=	169

Oefening 2
1.	93	+	49	=	142
2.	64	+	50	=	114
3.	42	+	29	=	71
4.	76	+	41	=	117
5.	65	+	52	=	117
6.	90	+	66	=	156
7.	60	+	23	=	83
8.	92	+	29	=	121
9.	90	+	56	=	146
10.	95	+	76	=	171

Oefening 3
1.	86	+	80	=	166
2.	51	+	43	=	94
3.	94	+	36	=	130
4.	74	+	35	=	109
5.	58	+	23	=	81
6.	100	+	21	=	121
7.	50	+	48	=	98
8.	47	+	33	=	80
9.	99	+	88	=	187
10.	86	+	52	=	138

Oefening 4
1.	81	+	32	=	113
2.	92	+	41	=	133
3.	46	+	35	=	81
4.	69	+	66	=	135
5.	87	+	87	=	174
6.	84	+	66	=	150
7.	94	+	80	=	174
8.	93	+	85	=	178
9.	94	+	69	=	163
10.	39	+	29	=	68