Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	794	+		=	1.437
2.	550	+		=	935
3.	935	+		=	1.445
4.	997	+		=	1.256
5.	944	+		=	1.251
6.	654	+		=	1.102
7.	829	+		=	1.113
8.	312	+		=	608
9.	601	+		=	899
10.	834	+		=	1.220

Oefening 2
1.	446	+		=	779
2.	723	+		=	1.057
3.	646	+		=	856
4.	645	+		=	1.245
5.	719	+		=	938
6.	911	+		=	1.548
7.	826	+		=	1.035
8.	862	+		=	1.111
9.	588	+		=	791
10.	886	+		=	1.532

Oefening 3
1.	981	+		=	1.524
2.	633	+		=	1.159
3.	601	+		=	960
4.	618	+		=	1.018
5.	741	+		=	1.155
6.	959	+		=	1.727
7.	959	+		=	1.337
8.	748	+		=	1.470
9.	850	+		=	1.239
10.	968	+		=	1.324

Oefening 4
1.	820	+		=	1.123
2.	631	+		=	1.180
3.	398	+		=	621
4.	527	+		=	1.010
5.	710	+		=	1.051
6.	524	+		=	919
7.	872	+		=	1.344
8.	534	+		=	1.063
9.	775	+		=	1.422
10.	919	+		=	1.803

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	794	+	643	=	1.437
2.	550	+	385	=	935
3.	935	+	510	=	1.445
4.	997	+	259	=	1.256
5.	944	+	307	=	1.251
6.	654	+	448	=	1.102
7.	829	+	284	=	1.113
8.	312	+	296	=	608
9.	601	+	298	=	899
10.	834	+	386	=	1.220

Oefening 2
1.	446	+	333	=	779
2.	723	+	334	=	1.057
3.	646	+	210	=	856
4.	645	+	600	=	1.245
5.	719	+	219	=	938
6.	911	+	637	=	1.548
7.	826	+	209	=	1.035
8.	862	+	249	=	1.111
9.	588	+	203	=	791
10.	886	+	646	=	1.532

Oefening 3
1.	981	+	543	=	1.524
2.	633	+	526	=	1.159
3.	601	+	359	=	960
4.	618	+	400	=	1.018
5.	741	+	414	=	1.155
6.	959	+	768	=	1.727
7.	959	+	378	=	1.337
8.	748	+	722	=	1.470
9.	850	+	389	=	1.239
10.	968	+	356	=	1.324

Oefening 4
1.	820	+	303	=	1.123
2.	631	+	549	=	1.180
3.	398	+	223	=	621
4.	527	+	483	=	1.010
5.	710	+	341	=	1.051
6.	524	+	395	=	919
7.	872	+	472	=	1.344
8.	534	+	529	=	1.063
9.	775	+	647	=	1.422
10.	919	+	884	=	1.803