Welk getal ontbreekt t/m 50?

Aftrekken

Oefening 1
1.	16	-		=	15
2.	42	-		=	39
3.	23	-		=	11
4.	25	-		=	2
5.	46	-		=	45
6.	50	-		=	15
7.	35	-		=	26
8.	46	-		=	18
9.	25	-		=	11
10.	17	-		=	9

Oefening 2
1.	27	-		=	23
2.	33	-		=	3
3.	41	-		=	40
4.	22	-		=	8
5.	4	-		=	2
6.	27	-		=	5
7.	50	-		=	40
8.	20	-		=	10
9.	40	-		=	8
10.	50	-		=	37

Oefening 3
1.	46	-		=	23
2.	50	-		=	14
3.	11	-		=	0
4.	50	-		=	23
5.	25	-		=	6
6.	20	-		=	18
7.	17	-		=	14
8.	30	-		=	7
9.	48	-		=	40
10.	45	-		=	15

Oefening 4
1.	45	-		=	35
2.	32	-		=	19
3.	46	-		=	10
4.	32	-		=	23
5.	40	-		=	34
6.	22	-		=	3
7.	47	-		=	10
8.	13	-		=	6
9.	30	-		=	8
10.	49	-		=	36

Welk getal ontbreekt t/m 50?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	16	-	1	=	15
2.	42	-	3	=	39
3.	23	-	12	=	11
4.	25	-	23	=	2
5.	46	-	1	=	45
6.	50	-	35	=	15
7.	35	-	9	=	26
8.	46	-	28	=	18
9.	25	-	14	=	11
10.	17	-	8	=	9

Oefening 2
1.	27	-	4	=	23
2.	33	-	30	=	3
3.	41	-	1	=	40
4.	22	-	14	=	8
5.	4	-	2	=	2
6.	27	-	22	=	5
7.	50	-	10	=	40
8.	20	-	10	=	10
9.	40	-	32	=	8
10.	50	-	13	=	37

Oefening 3
1.	46	-	23	=	23
2.	50	-	36	=	14
3.	11	-	11	=	0
4.	50	-	27	=	23
5.	25	-	19	=	6
6.	20	-	2	=	18
7.	17	-	3	=	14
8.	30	-	23	=	7
9.	48	-	8	=	40
10.	45	-	30	=	15

Oefening 4
1.	45	-	10	=	35
2.	32	-	13	=	19
3.	46	-	36	=	10
4.	32	-	9	=	23
5.	40	-	6	=	34
6.	22	-	19	=	3
7.	47	-	37	=	10
8.	13	-	7	=	6
9.	30	-	22	=	8
10.	49	-	13	=	36