Honderdtallen en tientallen optellen

Optellen

Oefening 1
1.	650	+	320	=
2.	880	+	220	=
3.	980	+	120	=
4.	440	+	650	=
5.	520	+	310	=
6.	860	+	110	=
7.	990	+	110	=
8.	970	+	130	=
9.	620	+	420	=
10.	580	+	110	=

Oefening 2
1.	360	+	510	=
2.	260	+	720	=
3.	830	+	160	=
4.	550	+	350	=
5.	440	+	650	=
6.	860	+	110	=
7.	180	+	310	=
8.	530	+	130	=
9.	420	+	270	=
10.	210	+	220	=

Oefening 3
1.	210	+	710	=
2.	470	+	110	=
3.	670	+	320	=
4.	750	+	120	=
5.	480	+	410	=
6.	980	+	120	=
7.	920	+	180	=
8.	960	+	110	=
9.	110	+	940	=
10.	990	+	110	=

Oefening 4
1.	640	+	310	=
2.	910	+	130	=
3.	520	+	360	=
4.	280	+	720	=
5.	620	+	240	=
6.	110	+	960	=
7.	340	+	660	=
8.	350	+	520	=
9.	990	+	110	=
10.	790	+	110	=

Honderdtallen en tientallen optellen
| ANTWOORDEN

Optellen

Oefening 1
1.	650	+	320	=	970
2.	880	+	220	=	1.100
3.	980	+	120	=	1.100
4.	440	+	650	=	1.090
5.	520	+	310	=	830
6.	860	+	110	=	970
7.	990	+	110	=	1.100
8.	970	+	130	=	1.100
9.	620	+	420	=	1.040
10.	580	+	110	=	690

Oefening 2
1.	360	+	510	=	870
2.	260	+	720	=	980
3.	830	+	160	=	990
4.	550	+	350	=	900
5.	440	+	650	=	1.090
6.	860	+	110	=	970
7.	180	+	310	=	490
8.	530	+	130	=	660
9.	420	+	270	=	690
10.	210	+	220	=	430

Oefening 3
1.	210	+	710	=	920
2.	470	+	110	=	580
3.	670	+	320	=	990
4.	750	+	120	=	870
5.	480	+	410	=	890
6.	980	+	120	=	1.100
7.	920	+	180	=	1.100
8.	960	+	110	=	1.070
9.	110	+	940	=	1.050
10.	990	+	110	=	1.100

Oefening 4
1.	640	+	310	=	950
2.	910	+	130	=	1.040
3.	520	+	360	=	880
4.	280	+	720	=	1.000
5.	620	+	240	=	860
6.	110	+	960	=	1.070
7.	340	+	660	=	1.000
8.	350	+	520	=	870
9.	990	+	110	=	1.100
10.	790	+	110	=	900