Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	614	+		=	1.186
2.	682	+		=	928
3.	384	+		=	645
4.	496	+		=	770
5.	455	+		=	704
6.	819	+		=	1.259
7.	883	+		=	1.222
8.	942	+		=	1.647
9.	657	+		=	1.142
10.	612	+		=	824

Oefening 2
1.	670	+		=	945
2.	571	+		=	1.134
3.	866	+		=	1.722
4.	983	+		=	1.619
5.	357	+		=	649
6.	750	+		=	1.491
7.	847	+		=	1.292
8.	848	+		=	1.515
9.	944	+		=	1.267
10.	708	+		=	1.054

Oefening 3
1.	776	+		=	1.179
2.	766	+		=	1.215
3.	716	+		=	1.026
4.	932	+		=	1.470
5.	703	+		=	1.165
6.	593	+		=	1.161
7.	652	+		=	1.256
8.	650	+		=	884
9.	974	+		=	1.247
10.	395	+		=	777

Oefening 4
1.	728	+		=	1.054
2.	667	+		=	1.294
3.	838	+		=	1.512
4.	986	+		=	1.554
5.	518	+		=	750
6.	910	+		=	1.699
7.	725	+		=	1.093
8.	363	+		=	681
9.	629	+		=	911
10.	520	+		=	1.024

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	614	+	572	=	1.186
2.	682	+	246	=	928
3.	384	+	261	=	645
4.	496	+	274	=	770
5.	455	+	249	=	704
6.	819	+	440	=	1.259
7.	883	+	339	=	1.222
8.	942	+	705	=	1.647
9.	657	+	485	=	1.142
10.	612	+	212	=	824

Oefening 2
1.	670	+	275	=	945
2.	571	+	563	=	1.134
3.	866	+	856	=	1.722
4.	983	+	636	=	1.619
5.	357	+	292	=	649
6.	750	+	741	=	1.491
7.	847	+	445	=	1.292
8.	848	+	667	=	1.515
9.	944	+	323	=	1.267
10.	708	+	346	=	1.054

Oefening 3
1.	776	+	403	=	1.179
2.	766	+	449	=	1.215
3.	716	+	310	=	1.026
4.	932	+	538	=	1.470
5.	703	+	462	=	1.165
6.	593	+	568	=	1.161
7.	652	+	604	=	1.256
8.	650	+	234	=	884
9.	974	+	273	=	1.247
10.	395	+	382	=	777

Oefening 4
1.	728	+	326	=	1.054
2.	667	+	627	=	1.294
3.	838	+	674	=	1.512
4.	986	+	568	=	1.554
5.	518	+	232	=	750
6.	910	+	789	=	1.699
7.	725	+	368	=	1.093
8.	363	+	318	=	681
9.	629	+	282	=	911
10.	520	+	504	=	1.024