Erafsommen tot 50

Erafsommen

Oefening 1
1.	43	-	34	=
2.	18	-	10	=
3.	22	-	3	=
4.	43	-	41	=
5.	43	-	33	=
6.	13	-	4	=
7.	25	-	20	=
8.	20	-	8	=
9.	43	-	20	=
10.	16	-	7	=

Oefening 2
1.	23	-	22	=
2.	35	-	20	=
3.	45	-	45	=
4.	16	-	8	=
5.	40	-	16	=
6.	35	-	32	=
7.	25	-	22	=
8.	10	-	5	=
9.	26	-	3	=
10.	36	-	26	=

Oefening 3
1.	48	-	6	=
2.	19	-	18	=
3.	48	-	3	=
4.	25	-	1	=
5.	47	-	15	=
6.	36	-	32	=
7.	25	-	3	=
8.	36	-	28	=
9.	38	-	26	=
10.	29	-	4	=

Oefening 4
1.	45	-	23	=
2.	38	-	36	=
3.	50	-	6	=
4.	20	-	19	=
5.	43	-	25	=
6.	46	-	16	=
7.	34	-	13	=
8.	24	-	20	=
9.	24	-	4	=
10.	38	-	5	=

Erafsommen tot 50
| ANTWOORDEN

Erafsommen

Oefening 1
1.	43	-	34	=	9
2.	18	-	10	=	8
3.	22	-	3	=	19
4.	43	-	41	=	2
5.	43	-	33	=	10
6.	13	-	4	=	9
7.	25	-	20	=	5
8.	20	-	8	=	12
9.	43	-	20	=	23
10.	16	-	7	=	9

Oefening 2
1.	23	-	22	=	1
2.	35	-	20	=	15
3.	45	-	45	=	0
4.	16	-	8	=	8
5.	40	-	16	=	24
6.	35	-	32	=	3
7.	25	-	22	=	3
8.	10	-	5	=	5
9.	26	-	3	=	23
10.	36	-	26	=	10

Oefening 3
1.	48	-	6	=	42
2.	19	-	18	=	1
3.	48	-	3	=	45
4.	25	-	1	=	24
5.	47	-	15	=	32
6.	36	-	32	=	4
7.	25	-	3	=	22
8.	36	-	28	=	8
9.	38	-	26	=	12
10.	29	-	4	=	25

Oefening 4
1.	45	-	23	=	22
2.	38	-	36	=	2
3.	50	-	6	=	44
4.	20	-	19	=	1
5.	43	-	25	=	18
6.	46	-	16	=	30
7.	34	-	13	=	21
8.	24	-	20	=	4
9.	24	-	4	=	20
10.	38	-	5	=	33