Erafsommen tot 50

Erafsommen

Oefening 1
1.	46	-	39	=
2.	35	-	34	=
3.	47	-	8	=
4.	38	-	28	=
5.	46	-	33	=
6.	42	-	22	=
7.	49	-	25	=
8.	21	-	20	=
9.	39	-	26	=
10.	35	-	21	=

Oefening 2
1.	33	-	10	=
2.	50	-	50	=
3.	33	-	33	=
4.	37	-	14	=
5.	46	-	26	=
6.	30	-	23	=
7.	17	-	14	=
8.	11	-	5	=
9.	42	-	36	=
10.	40	-	13	=

Oefening 3
1.	35	-	15	=
2.	43	-	40	=
3.	44	-	15	=
4.	40	-	18	=
5.	43	-	31	=
6.	28	-	18	=
7.	40	-	11	=
8.	48	-	14	=
9.	20	-	19	=
10.	36	-	25	=

Oefening 4
1.	40	-	13	=
2.	30	-	23	=
3.	44	-	28	=
4.	19	-	10	=
5.	30	-	7	=
6.	46	-	16	=
7.	29	-	16	=
8.	46	-	15	=
9.	30	-	27	=
10.	43	-	31	=

Erafsommen tot 50
| ANTWOORDEN

Erafsommen

Oefening 1
1.	46	-	39	=	7
2.	35	-	34	=	1
3.	47	-	8	=	39
4.	38	-	28	=	10
5.	46	-	33	=	13
6.	42	-	22	=	20
7.	49	-	25	=	24
8.	21	-	20	=	1
9.	39	-	26	=	13
10.	35	-	21	=	14

Oefening 2
1.	33	-	10	=	23
2.	50	-	50	=	0
3.	33	-	33	=	0
4.	37	-	14	=	23
5.	46	-	26	=	20
6.	30	-	23	=	7
7.	17	-	14	=	3
8.	11	-	5	=	6
9.	42	-	36	=	6
10.	40	-	13	=	27

Oefening 3
1.	35	-	15	=	20
2.	43	-	40	=	3
3.	44	-	15	=	29
4.	40	-	18	=	22
5.	43	-	31	=	12
6.	28	-	18	=	10
7.	40	-	11	=	29
8.	48	-	14	=	34
9.	20	-	19	=	1
10.	36	-	25	=	11

Oefening 4
1.	40	-	13	=	27
2.	30	-	23	=	7
3.	44	-	28	=	16
4.	19	-	10	=	9
5.	30	-	7	=	23
6.	46	-	16	=	30
7.	29	-	16	=	13
8.	46	-	15	=	31
9.	30	-	27	=	3
10.	43	-	31	=	12