Optellen van honderdtallen

Erbijsommen

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

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

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

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

Optellen van honderdtallen
| ANTWOORDEN

Erbijsommen

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

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

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

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