Erbijsommen tot 5.000

Optellen

Oefening 1
1.	1.142	+	778	=
2.	940	+	830	=
3.	1.884	+	1.261	=
4.	2.018	+	1.256	=
5.	1.604	+	1.353	=
6.	2.151	+	1.546	=
7.	1.757	+	731	=
8.	1.680	+	1.042	=
9.	1.087	+	524	=
10.	2.229	+	1.288	=

Oefening 2
1.	2.042	+	900	=
2.	1.697	+	1.178	=
3.	2.254	+	1.259	=
4.	1.507	+	544	=
5.	1.723	+	1.072	=
6.	1.672	+	1.653	=
7.	2.282	+	1.409	=
8.	2.438	+	1.576	=
9.	1.768	+	1.674	=
10.	856	+	844	=

Oefening 3
1.	2.464	+	927	=
2.	1.688	+	1.670	=
3.	2.199	+	2.062	=
4.	1.617	+	1.314	=
5.	2.202	+	1.065	=
6.	1.531	+	1.218	=
7.	2.311	+	658	=
8.	1.197	+	810	=
9.	1.813	+	1.767	=
10.	1.726	+	780	=

Oefening 4
1.	2.211	+	1.374	=
2.	1.944	+	552	=
3.	1.639	+	1.379	=
4.	1.807	+	1.050	=
5.	1.756	+	1.073	=
6.	1.530	+	760	=
7.	2.472	+	1.405	=
8.	1.503	+	1.043	=
9.	2.489	+	1.644	=
10.	1.759	+	666	=

Erbijsommen tot 5.000
| ANTWOORDEN

Optellen

Oefening 1
1.	1.142	+	778	=	1.920
2.	940	+	830	=	1.770
3.	1.884	+	1.261	=	3.145
4.	2.018	+	1.256	=	3.274
5.	1.604	+	1.353	=	2.957
6.	2.151	+	1.546	=	3.697
7.	1.757	+	731	=	2.488
8.	1.680	+	1.042	=	2.722
9.	1.087	+	524	=	1.611
10.	2.229	+	1.288	=	3.517

Oefening 2
1.	2.042	+	900	=	2.942
2.	1.697	+	1.178	=	2.875
3.	2.254	+	1.259	=	3.513
4.	1.507	+	544	=	2.051
5.	1.723	+	1.072	=	2.795
6.	1.672	+	1.653	=	3.325
7.	2.282	+	1.409	=	3.691
8.	2.438	+	1.576	=	4.014
9.	1.768	+	1.674	=	3.442
10.	856	+	844	=	1.700

Oefening 3
1.	2.464	+	927	=	3.391
2.	1.688	+	1.670	=	3.358
3.	2.199	+	2.062	=	4.261
4.	1.617	+	1.314	=	2.931
5.	2.202	+	1.065	=	3.267
6.	1.531	+	1.218	=	2.749
7.	2.311	+	658	=	2.969
8.	1.197	+	810	=	2.007
9.	1.813	+	1.767	=	3.580
10.	1.726	+	780	=	2.506

Oefening 4
1.	2.211	+	1.374	=	3.585
2.	1.944	+	552	=	2.496
3.	1.639	+	1.379	=	3.018
4.	1.807	+	1.050	=	2.857
5.	1.756	+	1.073	=	2.829
6.	1.530	+	760	=	2.290
7.	2.472	+	1.405	=	3.877
8.	1.503	+	1.043	=	2.546
9.	2.489	+	1.644	=	4.133
10.	1.759	+	666	=	2.425