Erafsommen tot 500

Erafsommen

Oefening 1
1.	357	-	219	=
2.	482	-	222	=
3.	144	-	56	=
4.	351	-	336	=
5.	446	-	409	=
6.	439	-	418	=
7.	124	-	52	=
8.	151	-	132	=
9.	437	-	316	=
10.	118	-	90	=

Oefening 2
1.	400	-	386	=
2.	404	-	358	=
3.	244	-	216	=
4.	402	-	85	=
5.	213	-	152	=
6.	452	-	261	=
7.	121	-	79	=
8.	296	-	230	=
9.	492	-	419	=
10.	181	-	109	=

Oefening 3
1.	452	-	280	=
2.	340	-	95	=
3.	368	-	121	=
4.	382	-	52	=
5.	130	-	86	=
6.	441	-	380	=
7.	491	-	413	=
8.	376	-	126	=
9.	494	-	424	=
10.	471	-	178	=

Oefening 4
1.	207	-	180	=
2.	485	-	92	=
3.	150	-	128	=
4.	172	-	127	=
5.	263	-	241	=
6.	287	-	193	=
7.	280	-	200	=
8.	320	-	299	=
9.	347	-	169	=
10.	300	-	200	=

Erafsommen tot 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	357	-	219	=	138
2.	482	-	222	=	260
3.	144	-	56	=	88
4.	351	-	336	=	15
5.	446	-	409	=	37
6.	439	-	418	=	21
7.	124	-	52	=	72
8.	151	-	132	=	19
9.	437	-	316	=	121
10.	118	-	90	=	28

Oefening 2
1.	400	-	386	=	14
2.	404	-	358	=	46
3.	244	-	216	=	28
4.	402	-	85	=	317
5.	213	-	152	=	61
6.	452	-	261	=	191
7.	121	-	79	=	42
8.	296	-	230	=	66
9.	492	-	419	=	73
10.	181	-	109	=	72

Oefening 3
1.	452	-	280	=	172
2.	340	-	95	=	245
3.	368	-	121	=	247
4.	382	-	52	=	330
5.	130	-	86	=	44
6.	441	-	380	=	61
7.	491	-	413	=	78
8.	376	-	126	=	250
9.	494	-	424	=	70
10.	471	-	178	=	293

Oefening 4
1.	207	-	180	=	27
2.	485	-	92	=	393
3.	150	-	128	=	22
4.	172	-	127	=	45
5.	263	-	241	=	22
6.	287	-	193	=	94
7.	280	-	200	=	80
8.	320	-	299	=	21
9.	347	-	169	=	178
10.	300	-	200	=	100