Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	371	+		=	493
2.	326	+		=	585
3.	485	+		=	942
4.	467	+		=	712
5.	335	+		=	657
6.	311	+		=	499
7.	148	+		=	280
8.	341	+		=	496
9.	345	+		=	519
10.	311	+		=	578

Oefening 2
1.	349	+		=	454
2.	296	+		=	430
3.	467	+		=	810
4.	199	+		=	301
5.	331	+		=	483
6.	463	+		=	782
7.	438	+		=	688
8.	475	+		=	869
9.	430	+		=	749
10.	478	+		=	784

Oefening 3
1.	354	+		=	579
2.	463	+		=	738
3.	337	+		=	457
4.	420	+		=	771
5.	321	+		=	603
6.	475	+		=	646
7.	195	+		=	312
8.	472	+		=	620
9.	121	+		=	236
10.	413	+		=	581

Oefening 4
1.	490	+		=	660
2.	204	+		=	392
3.	173	+		=	297
4.	232	+		=	454
5.	463	+		=	818
6.	129	+		=	237
7.	379	+		=	653
8.	462	+		=	871
9.	402	+		=	502
10.	487	+		=	747

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	371	+	122	=	493
2.	326	+	259	=	585
3.	485	+	457	=	942
4.	467	+	245	=	712
5.	335	+	322	=	657
6.	311	+	188	=	499
7.	148	+	132	=	280
8.	341	+	155	=	496
9.	345	+	174	=	519
10.	311	+	267	=	578

Oefening 2
1.	349	+	105	=	454
2.	296	+	134	=	430
3.	467	+	343	=	810
4.	199	+	102	=	301
5.	331	+	152	=	483
6.	463	+	319	=	782
7.	438	+	250	=	688
8.	475	+	394	=	869
9.	430	+	319	=	749
10.	478	+	306	=	784

Oefening 3
1.	354	+	225	=	579
2.	463	+	275	=	738
3.	337	+	120	=	457
4.	420	+	351	=	771
5.	321	+	282	=	603
6.	475	+	171	=	646
7.	195	+	117	=	312
8.	472	+	148	=	620
9.	121	+	115	=	236
10.	413	+	168	=	581

Oefening 4
1.	490	+	170	=	660
2.	204	+	188	=	392
3.	173	+	124	=	297
4.	232	+	222	=	454
5.	463	+	355	=	818
6.	129	+	108	=	237
7.	379	+	274	=	653
8.	462	+	409	=	871
9.	402	+	100	=	502
10.	487	+	260	=	747