Met tientallen over het honderdtal

Optellen

Oefening 1
1.	720	+	70	=
2.	710	+	80	=
3.	140	+	50	=
4.	520	+	90	=
5.	690	+	20	=
6.	110	+	90	=
7.	690	+	0	=
8.	890	+	50	=
9.	530	+	80	=
10.	340	+	60	=

Oefening 2
1.	910	+	80	=
2.	930	+	70	=
3.	380	+	90	=
4.	460	+	90	=
5.	390	+	80	=
6.	640	+	50	=
7.	190	+	10	=
8.	350	+	50	=
9.	860	+	60	=
10.	640	+	60	=

Oefening 3
1.	340	+	60	=
2.	990	+	20	=
3.	960	+	60	=
4.	460	+	90	=
5.	850	+	90	=
6.	510	+	90	=
7.	470	+	20	=
8.	690	+	90	=
9.	960	+	70	=
10.	810	+	80	=

Oefening 4
1.	870	+	50	=
2.	470	+	80	=
3.	280	+	40	=
4.	570	+	50	=
5.	830	+	80	=
6.	520	+	80	=
7.	660	+	80	=
8.	240	+	80	=
9.	480	+	10	=
10.	140	+	90	=

Met tientallen over het honderdtal
| ANTWOORDEN

Optellen

Oefening 1
1.	720	+	70	=	790
2.	710	+	80	=	790
3.	140	+	50	=	190
4.	520	+	90	=	610
5.	690	+	20	=	710
6.	110	+	90	=	200
7.	690	+	0	=	690
8.	890	+	50	=	940
9.	530	+	80	=	610
10.	340	+	60	=	400

Oefening 2
1.	910	+	80	=	990
2.	930	+	70	=	1.000
3.	380	+	90	=	470
4.	460	+	90	=	550
5.	390	+	80	=	470
6.	640	+	50	=	690
7.	190	+	10	=	200
8.	350	+	50	=	400
9.	860	+	60	=	920
10.	640	+	60	=	700

Oefening 3
1.	340	+	60	=	400
2.	990	+	20	=	1.010
3.	960	+	60	=	1.020
4.	460	+	90	=	550
5.	850	+	90	=	940
6.	510	+	90	=	600
7.	470	+	20	=	490
8.	690	+	90	=	780
9.	960	+	70	=	1.030
10.	810	+	80	=	890

Oefening 4
1.	870	+	50	=	920
2.	470	+	80	=	550
3.	280	+	40	=	320
4.	570	+	50	=	620
5.	830	+	80	=	910
6.	520	+	80	=	600
7.	660	+	80	=	740
8.	240	+	80	=	320
9.	480	+	10	=	490
10.	140	+	90	=	230