Erafsommen tot 40

Erafsommen

Oefening 1
1.	16	-	1	=
2.	31	-	29	=
3.	38	-	9	=
4.	34	-	17	=
5.	40	-	20	=
6.	21	-	14	=
7.	40	-	29	=
8.	29	-	3	=
9.	15	-	1	=
10.	26	-	22	=

Oefening 2
1.	34	-	15	=
2.	35	-	19	=
3.	36	-	3	=
4.	37	-	21	=
5.	32	-	23	=
6.	40	-	1	=
7.	37	-	25	=
8.	31	-	12	=
9.	21	-	5	=
10.	37	-	37	=

Oefening 3
1.	40	-	33	=
2.	35	-	5	=
3.	15	-	2	=
4.	37	-	22	=
5.	38	-	18	=
6.	25	-	23	=
7.	15	-	11	=
8.	19	-	4	=
9.	23	-	15	=
10.	36	-	2	=

Oefening 4
1.	31	-	29	=
2.	36	-	30	=
3.	23	-	6	=
4.	40	-	11	=
5.	36	-	18	=
6.	19	-	3	=
7.	4	-	2	=
8.	38	-	6	=
9.	31	-	9	=
10.	16	-	15	=

Erafsommen tot 40
| ANTWOORDEN

Erafsommen

Oefening 1
1.	16	-	1	=	15
2.	31	-	29	=	2
3.	38	-	9	=	29
4.	34	-	17	=	17
5.	40	-	20	=	20
6.	21	-	14	=	7
7.	40	-	29	=	11
8.	29	-	3	=	26
9.	15	-	1	=	14
10.	26	-	22	=	4

Oefening 2
1.	34	-	15	=	19
2.	35	-	19	=	16
3.	36	-	3	=	33
4.	37	-	21	=	16
5.	32	-	23	=	9
6.	40	-	1	=	39
7.	37	-	25	=	12
8.	31	-	12	=	19
9.	21	-	5	=	16
10.	37	-	37	=	0

Oefening 3
1.	40	-	33	=	7
2.	35	-	5	=	30
3.	15	-	2	=	13
4.	37	-	22	=	15
5.	38	-	18	=	20
6.	25	-	23	=	2
7.	15	-	11	=	4
8.	19	-	4	=	15
9.	23	-	15	=	8
10.	36	-	2	=	34

Oefening 4
1.	31	-	29	=	2
2.	36	-	30	=	6
3.	23	-	6	=	17
4.	40	-	11	=	29
5.	36	-	18	=	18
6.	19	-	3	=	16
7.	4	-	2	=	2
8.	38	-	6	=	32
9.	31	-	9	=	22
10.	16	-	15	=	1