Optellen van honderdtallen

Erbijsommen

Oefening 1
1.	400	+	600	=
2.	100	+	100	=
3.	100	+	400	=
4.	400	+	500	=
5.	200	+	700	=
6.	500	+	100	=
7.	800	+	100	=
8.	700	+	100	=
9.	400	+	100	=
10.	700	+	200	=

Oefening 2
1.	900	+	100	=
2.	200	+	800	=
3.	800	+	200	=
4.	800	+	200	=
5.	400	+	200	=
6.	200	+	600	=
7.	600	+	200	=
8.	600	+	300	=
9.	700	+	300	=
10.	100	+	300	=

Oefening 3
1.	900	+	100	=
2.	300	+	500	=
3.	700	+	200	=
4.	400	+	400	=
5.	300	+	400	=
6.	800	+	100	=
7.	400	+	200	=
8.	600	+	300	=
9.	500	+	100	=
10.	600	+	300	=

Oefening 4
1.	900	+	100	=
2.	400	+	200	=
3.	400	+	300	=
4.	800	+	200	=
5.	400	+	500	=
6.	100	+	800	=
7.	800	+	200	=
8.	800	+	200	=
9.	200	+	800	=
10.	700	+	300	=

Optellen van honderdtallen
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	400	+	600	=	1.000
2.	100	+	100	=	200
3.	100	+	400	=	500
4.	400	+	500	=	900
5.	200	+	700	=	900
6.	500	+	100	=	600
7.	800	+	100	=	900
8.	700	+	100	=	800
9.	400	+	100	=	500
10.	700	+	200	=	900

Oefening 2
1.	900	+	100	=	1.000
2.	200	+	800	=	1.000
3.	800	+	200	=	1.000
4.	800	+	200	=	1.000
5.	400	+	200	=	600
6.	200	+	600	=	800
7.	600	+	200	=	800
8.	600	+	300	=	900
9.	700	+	300	=	1.000
10.	100	+	300	=	400

Oefening 3
1.	900	+	100	=	1.000
2.	300	+	500	=	800
3.	700	+	200	=	900
4.	400	+	400	=	800
5.	300	+	400	=	700
6.	800	+	100	=	900
7.	400	+	200	=	600
8.	600	+	300	=	900
9.	500	+	100	=	600
10.	600	+	300	=	900

Oefening 4
1.	900	+	100	=	1.000
2.	400	+	200	=	600
3.	400	+	300	=	700
4.	800	+	200	=	1.000
5.	400	+	500	=	900
6.	100	+	800	=	900
7.	800	+	200	=	1.000
8.	800	+	200	=	1.000
9.	200	+	800	=	1.000
10.	700	+	300	=	1.000