Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	83	+		=	123
2.	51	+		=	75
3.	97	+		=	174
4.	72	+		=	103
5.	86	+		=	133
6.	33	+		=	57
7.	87	+		=	152
8.	100	+		=	166
9.	82	+		=	124
10.	93	+		=	127

Oefening 2
1.	93	+		=	159
2.	55	+		=	79
3.	88	+		=	143
4.	58	+		=	78
5.	95	+		=	171
6.	87	+		=	166
7.	68	+		=	115
8.	87	+		=	160
9.	95	+		=	129
10.	98	+		=	170

Oefening 3
1.	54	+		=	96
2.	95	+		=	147
3.	65	+		=	121
4.	69	+		=	115
5.	26	+		=	49
6.	95	+		=	153
7.	77	+		=	153
8.	69	+		=	117
9.	74	+		=	144
10.	52	+		=	87

Oefening 4
1.	90	+		=	151
2.	41	+		=	78
3.	73	+		=	135
4.	84	+		=	112
5.	74	+		=	145
6.	95	+		=	166
7.	92	+		=	161
8.	82	+		=	105
9.	67	+		=	107
10.	47	+		=	81

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	83	+	40	=	123
2.	51	+	24	=	75
3.	97	+	77	=	174
4.	72	+	31	=	103
5.	86	+	47	=	133
6.	33	+	24	=	57
7.	87	+	65	=	152
8.	100	+	66	=	166
9.	82	+	42	=	124
10.	93	+	34	=	127

Oefening 2
1.	93	+	66	=	159
2.	55	+	24	=	79
3.	88	+	55	=	143
4.	58	+	20	=	78
5.	95	+	76	=	171
6.	87	+	79	=	166
7.	68	+	47	=	115
8.	87	+	73	=	160
9.	95	+	34	=	129
10.	98	+	72	=	170

Oefening 3
1.	54	+	42	=	96
2.	95	+	52	=	147
3.	65	+	56	=	121
4.	69	+	46	=	115
5.	26	+	23	=	49
6.	95	+	58	=	153
7.	77	+	76	=	153
8.	69	+	48	=	117
9.	74	+	70	=	144
10.	52	+	35	=	87

Oefening 4
1.	90	+	61	=	151
2.	41	+	37	=	78
3.	73	+	62	=	135
4.	84	+	28	=	112
5.	74	+	71	=	145
6.	95	+	71	=	166
7.	92	+	69	=	161
8.	82	+	23	=	105
9.	67	+	40	=	107
10.	47	+	34	=	81