Welk getal ontbreekt t/m 1.000?

Aftrekken

Oefening 1
1.	855	-		=	157
2.	700	-		=	446
3.	638	-		=	379
4.	754	-		=	237
5.	528	-		=	214
6.	918	-		=	509
7.	828	-		=	171
8.	247	-		=	50
9.	981	-		=	571
10.	980	-		=	137

Oefening 2
1.	894	-		=	36
2.	975	-		=	89
3.	718	-		=	59
4.	749	-		=	499
5.	999	-		=	15
6.	238	-		=	57
7.	808	-		=	694
8.	839	-		=	210
9.	174	-		=	27
10.	792	-		=	64

Oefening 3
1.	893	-		=	45
2.	606	-		=	383
3.	852	-		=	59
4.	814	-		=	356
5.	965	-		=	499
6.	812	-		=	206
7.	713	-		=	563
8.	978	-		=	238
9.	888	-		=	531
10.	961	-		=	90

Oefening 4
1.	841	-		=	107
2.	851	-		=	584
3.	548	-		=	145
4.	311	-		=	111
5.	213	-		=	36
6.	378	-		=	258
7.	748	-		=	354
8.	406	-		=	198
9.	981	-		=	464
10.	952	-		=	362

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	855	-	698	=	157
2.	700	-	254	=	446
3.	638	-	259	=	379
4.	754	-	517	=	237
5.	528	-	314	=	214
6.	918	-	409	=	509
7.	828	-	657	=	171
8.	247	-	197	=	50
9.	981	-	410	=	571
10.	980	-	843	=	137

Oefening 2
1.	894	-	858	=	36
2.	975	-	886	=	89
3.	718	-	659	=	59
4.	749	-	250	=	499
5.	999	-	984	=	15
6.	238	-	181	=	57
7.	808	-	114	=	694
8.	839	-	629	=	210
9.	174	-	147	=	27
10.	792	-	728	=	64

Oefening 3
1.	893	-	848	=	45
2.	606	-	223	=	383
3.	852	-	793	=	59
4.	814	-	458	=	356
5.	965	-	466	=	499
6.	812	-	606	=	206
7.	713	-	150	=	563
8.	978	-	740	=	238
9.	888	-	357	=	531
10.	961	-	871	=	90

Oefening 4
1.	841	-	734	=	107
2.	851	-	267	=	584
3.	548	-	403	=	145
4.	311	-	200	=	111
5.	213	-	177	=	36
6.	378	-	120	=	258
7.	748	-	394	=	354
8.	406	-	208	=	198
9.	981	-	517	=	464
10.	952	-	590	=	362