Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	198	+		=	342
2.	196	+		=	379
3.	183	+		=	354
4.	172	+		=	267
5.	205	+		=	382
6.	193	+		=	369
7.	242	+		=	425
8.	164	+		=	278
9.	139	+		=	231
10.	244	+		=	410

Oefening 2
1.	221	+		=	303
2.	114	+		=	178
3.	244	+		=	407
4.	212	+		=	355
5.	80	+		=	142
6.	172	+		=	276
7.	170	+		=	303
8.	60	+		=	110
9.	226	+		=	304
10.	225	+		=	338

Oefening 3
1.	212	+		=	359
2.	212	+		=	412
3.	102	+		=	157
4.	162	+		=	314
5.	181	+		=	304
6.	116	+		=	168
7.	243	+		=	310
8.	196	+		=	326
9.	219	+		=	283
10.	164	+		=	328

Oefening 4
1.	192	+		=	345
2.	223	+		=	396
3.	247	+		=	448
4.	169	+		=	231
5.	184	+		=	286
6.	154	+		=	299
7.	225	+		=	426
8.	249	+		=	340
9.	183	+		=	331
10.	241	+		=	417

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	198	+	144	=	342
2.	196	+	183	=	379
3.	183	+	171	=	354
4.	172	+	95	=	267
5.	205	+	177	=	382
6.	193	+	176	=	369
7.	242	+	183	=	425
8.	164	+	114	=	278
9.	139	+	92	=	231
10.	244	+	166	=	410

Oefening 2
1.	221	+	82	=	303
2.	114	+	64	=	178
3.	244	+	163	=	407
4.	212	+	143	=	355
5.	80	+	62	=	142
6.	172	+	104	=	276
7.	170	+	133	=	303
8.	60	+	50	=	110
9.	226	+	78	=	304
10.	225	+	113	=	338

Oefening 3
1.	212	+	147	=	359
2.	212	+	200	=	412
3.	102	+	55	=	157
4.	162	+	152	=	314
5.	181	+	123	=	304
6.	116	+	52	=	168
7.	243	+	67	=	310
8.	196	+	130	=	326
9.	219	+	64	=	283
10.	164	+	164	=	328

Oefening 4
1.	192	+	153	=	345
2.	223	+	173	=	396
3.	247	+	201	=	448
4.	169	+	62	=	231
5.	184	+	102	=	286
6.	154	+	145	=	299
7.	225	+	201	=	426
8.	249	+	91	=	340
9.	183	+	148	=	331
10.	241	+	176	=	417