Welk getal ontbreekt t/m 50?

Aftrekken

Oefening 1
1.	46	-		=	45
2.	26	-		=	21
3.	22	-		=	21
4.	48	-		=	20
5.	28	-		=	23
6.	23	-		=	4
7.	33	-		=	4
8.	42	-		=	41
9.	42	-		=	6
10.	35	-		=	22

Oefening 2
1.	42	-		=	16
2.	12	-		=	0
3.	14	-		=	7
4.	47	-		=	4
5.	42	-		=	30
6.	31	-		=	16
7.	29	-		=	18
8.	34	-		=	5
9.	49	-		=	6
10.	50	-		=	16

Oefening 3
1.	48	-		=	18
2.	36	-		=	5
3.	39	-		=	10
4.	43	-		=	29
5.	4	-		=	1
6.	41	-		=	9
7.	29	-		=	5
8.	32	-		=	2
9.	37	-		=	0
10.	33	-		=	16

Oefening 4
1.	30	-		=	2
2.	47	-		=	38
3.	48	-		=	21
4.	13	-		=	9
5.	44	-		=	23
6.	28	-		=	23
7.	24	-		=	2
8.	29	-		=	17
9.	47	-		=	44
10.	22	-		=	10

Welk getal ontbreekt t/m 50?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	46	-	1	=	45
2.	26	-	5	=	21
3.	22	-	1	=	21
4.	48	-	28	=	20
5.	28	-	5	=	23
6.	23	-	19	=	4
7.	33	-	29	=	4
8.	42	-	1	=	41
9.	42	-	36	=	6
10.	35	-	13	=	22

Oefening 2
1.	42	-	26	=	16
2.	12	-	12	=	0
3.	14	-	7	=	7
4.	47	-	43	=	4
5.	42	-	12	=	30
6.	31	-	15	=	16
7.	29	-	11	=	18
8.	34	-	29	=	5
9.	49	-	43	=	6
10.	50	-	34	=	16

Oefening 3
1.	48	-	30	=	18
2.	36	-	31	=	5
3.	39	-	29	=	10
4.	43	-	14	=	29
5.	4	-	3	=	1
6.	41	-	32	=	9
7.	29	-	24	=	5
8.	32	-	30	=	2
9.	37	-	37	=	0
10.	33	-	17	=	16

Oefening 4
1.	30	-	28	=	2
2.	47	-	9	=	38
3.	48	-	27	=	21
4.	13	-	4	=	9
5.	44	-	21	=	23
6.	28	-	5	=	23
7.	24	-	22	=	2
8.	29	-	12	=	17
9.	47	-	3	=	44
10.	22	-	12	=	10