Welk getal ontbreekt t/m 2.000?

Optellen

Oefening 1
1.	754	+		=	1.496
2.	993	+		=	1.250
3.	984	+		=	1.291
4.	997	+		=	1.296
5.	769	+		=	1.406
6.	805	+		=	1.427
7.	709	+		=	1.099
8.	692	+		=	1.294
9.	622	+		=	1.083
10.	586	+		=	798

Oefening 2
1.	828	+		=	1.462
2.	458	+		=	886
3.	788	+		=	1.241
4.	958	+		=	1.242
5.	675	+		=	959
6.	760	+		=	1.372
7.	980	+		=	1.246
8.	599	+		=	1.119
9.	846	+		=	1.470
10.	591	+		=	867

Oefening 3
1.	613	+		=	1.138
2.	966	+		=	1.842
3.	732	+		=	1.058
4.	588	+		=	1.157
5.	768	+		=	1.310
6.	984	+		=	1.934
7.	782	+		=	1.330
8.	869	+		=	1.226
9.	989	+		=	1.439
10.	993	+		=	1.850

Oefening 4
1.	822	+		=	1.143
2.	856	+		=	1.407
3.	487	+		=	713
4.	880	+		=	1.291
5.	626	+		=	1.105
6.	909	+		=	1.228
7.	496	+		=	975
8.	968	+		=	1.416
9.	409	+		=	693
10.	818	+		=	1.177

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	754	+	742	=	1.496
2.	993	+	257	=	1.250
3.	984	+	307	=	1.291
4.	997	+	299	=	1.296
5.	769	+	637	=	1.406
6.	805	+	622	=	1.427
7.	709	+	390	=	1.099
8.	692	+	602	=	1.294
9.	622	+	461	=	1.083
10.	586	+	212	=	798

Oefening 2
1.	828	+	634	=	1.462
2.	458	+	428	=	886
3.	788	+	453	=	1.241
4.	958	+	284	=	1.242
5.	675	+	284	=	959
6.	760	+	612	=	1.372
7.	980	+	266	=	1.246
8.	599	+	520	=	1.119
9.	846	+	624	=	1.470
10.	591	+	276	=	867

Oefening 3
1.	613	+	525	=	1.138
2.	966	+	876	=	1.842
3.	732	+	326	=	1.058
4.	588	+	569	=	1.157
5.	768	+	542	=	1.310
6.	984	+	950	=	1.934
7.	782	+	548	=	1.330
8.	869	+	357	=	1.226
9.	989	+	450	=	1.439
10.	993	+	857	=	1.850

Oefening 4
1.	822	+	321	=	1.143
2.	856	+	551	=	1.407
3.	487	+	226	=	713
4.	880	+	411	=	1.291
5.	626	+	479	=	1.105
6.	909	+	319	=	1.228
7.	496	+	479	=	975
8.	968	+	448	=	1.416
9.	409	+	284	=	693
10.	818	+	359	=	1.177