Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	227	+		=	287
2.	110	+		=	193
3.	87	+		=	158
4.	232	+		=	293
5.	183	+		=	296
6.	207	+		=	373
7.	100	+		=	199
8.	91	+		=	156
9.	116	+		=	174
10.	90	+		=	153

Oefening 2
1.	138	+		=	205
2.	217	+		=	407
3.	248	+		=	315
4.	88	+		=	171
5.	226	+		=	343
6.	86	+		=	153
7.	218	+		=	278
8.	241	+		=	306
9.	113	+		=	215
10.	203	+		=	302

Oefening 3
1.	218	+		=	306
2.	222	+		=	419
3.	171	+		=	265
4.	159	+		=	250
5.	94	+		=	168
6.	174	+		=	309
7.	180	+		=	242
8.	176	+		=	346
9.	181	+		=	303
10.	232	+		=	315

Oefening 4
1.	243	+		=	393
2.	160	+		=	242
3.	133	+		=	190
4.	82	+		=	141
5.	199	+		=	326
6.	220	+		=	364
7.	177	+		=	319
8.	89	+		=	158
9.	121	+		=	236
10.	159	+		=	261

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	227	+	60	=	287
2.	110	+	83	=	193
3.	87	+	71	=	158
4.	232	+	61	=	293
5.	183	+	113	=	296
6.	207	+	166	=	373
7.	100	+	99	=	199
8.	91	+	65	=	156
9.	116	+	58	=	174
10.	90	+	63	=	153

Oefening 2
1.	138	+	67	=	205
2.	217	+	190	=	407
3.	248	+	67	=	315
4.	88	+	83	=	171
5.	226	+	117	=	343
6.	86	+	67	=	153
7.	218	+	60	=	278
8.	241	+	65	=	306
9.	113	+	102	=	215
10.	203	+	99	=	302

Oefening 3
1.	218	+	88	=	306
2.	222	+	197	=	419
3.	171	+	94	=	265
4.	159	+	91	=	250
5.	94	+	74	=	168
6.	174	+	135	=	309
7.	180	+	62	=	242
8.	176	+	170	=	346
9.	181	+	122	=	303
10.	232	+	83	=	315

Oefening 4
1.	243	+	150	=	393
2.	160	+	82	=	242
3.	133	+	57	=	190
4.	82	+	59	=	141
5.	199	+	127	=	326
6.	220	+	144	=	364
7.	177	+	142	=	319
8.	89	+	69	=	158
9.	121	+	115	=	236
10.	159	+	102	=	261