Optellen van tientallen en eenheden die over het honderdtal gaan

Erbijsommen

Oefening 1
1.	450	+	67	=
2.	230	+	72	=
3.	770	+	23	=
4.	230	+	99	=
5.	620	+	99	=
6.	190	+	12	=
7.	770	+	69	=
8.	150	+	76	=
9.	410	+	83	=
10.	640	+	78	=

Oefening 2
1.	890	+	99	=
2.	530	+	77	=
3.	990	+	53	=
4.	590	+	27	=
5.	560	+	35	=
6.	490	+	82	=
7.	810	+	85	=
8.	540	+	84	=
9.	180	+	34	=
10.	950	+	72	=

Oefening 3
1.	380	+	71	=
2.	820	+	74	=
3.	360	+	35	=
4.	990	+	97	=
5.	150	+	91	=
6.	930	+	91	=
7.	440	+	71	=
8.	680	+	71	=
9.	870	+	57	=
10.	130	+	78	=

Oefening 4
1.	590	+	28	=
2.	630	+	94	=
3.	390	+	92	=
4.	740	+	64	=
5.	970	+	61	=
6.	950	+	93	=
7.	290	+	69	=
8.	130	+	98	=
9.	710	+	99	=
10.	660	+	31	=

Optellen van tientallen en eenheden die over het honderdtal gaan
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	450	+	67	=	517
2.	230	+	72	=	302
3.	770	+	23	=	793
4.	230	+	99	=	329
5.	620	+	99	=	719
6.	190	+	12	=	202
7.	770	+	69	=	839
8.	150	+	76	=	226
9.	410	+	83	=	493
10.	640	+	78	=	718

Oefening 2
1.	890	+	99	=	989
2.	530	+	77	=	607
3.	990	+	53	=	1.043
4.	590	+	27	=	617
5.	560	+	35	=	595
6.	490	+	82	=	572
7.	810	+	85	=	895
8.	540	+	84	=	624
9.	180	+	34	=	214
10.	950	+	72	=	1.022

Oefening 3
1.	380	+	71	=	451
2.	820	+	74	=	894
3.	360	+	35	=	395
4.	990	+	97	=	1.087
5.	150	+	91	=	241
6.	930	+	91	=	1.021
7.	440	+	71	=	511
8.	680	+	71	=	751
9.	870	+	57	=	927
10.	130	+	78	=	208

Oefening 4
1.	590	+	28	=	618
2.	630	+	94	=	724
3.	390	+	92	=	482
4.	740	+	64	=	804
5.	970	+	61	=	1.031
6.	950	+	93	=	1.043
7.	290	+	69	=	359
8.	130	+	98	=	228
9.	710	+	99	=	809
10.	660	+	31	=	691