Welk getal ontbreekt t/m 100?

Aftrekken

Oefening 1
1.	25	-		=	10
2.	72	-		=	34
3.	91	-		=	56
4.	92	-		=	49
5.	84	-		=	64
6.	46	-		=	35
7.	71	-		=	37
8.	35	-		=	21
9.	72	-		=	59
10.	79	-		=	44

Oefening 2
1.	61	-		=	5
2.	21	-		=	0
3.	70	-		=	56
4.	99	-		=	68
5.	82	-		=	23
6.	68	-		=	58
7.	60	-		=	28
8.	98	-		=	87
9.	98	-		=	46
10.	80	-		=	4

Oefening 3
1.	29	-		=	9
2.	39	-		=	27
3.	78	-		=	27
4.	61	-		=	27
5.	63	-		=	5
6.	50	-		=	11
7.	55	-		=	15
8.	86	-		=	36
9.	76	-		=	63
10.	76	-		=	31

Oefening 4
1.	78	-		=	19
2.	43	-		=	6
3.	73	-		=	56
4.	51	-		=	29
5.	74	-		=	5
6.	100	-		=	39
7.	72	-		=	45
8.	48	-		=	35
9.	77	-		=	17
10.	42	-		=	7

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	25	-	15	=	10
2.	72	-	38	=	34
3.	91	-	35	=	56
4.	92	-	43	=	49
5.	84	-	20	=	64
6.	46	-	11	=	35
7.	71	-	34	=	37
8.	35	-	14	=	21
9.	72	-	13	=	59
10.	79	-	35	=	44

Oefening 2
1.	61	-	56	=	5
2.	21	-	21	=	0
3.	70	-	14	=	56
4.	99	-	31	=	68
5.	82	-	59	=	23
6.	68	-	10	=	58
7.	60	-	32	=	28
8.	98	-	11	=	87
9.	98	-	52	=	46
10.	80	-	76	=	4

Oefening 3
1.	29	-	20	=	9
2.	39	-	12	=	27
3.	78	-	51	=	27
4.	61	-	34	=	27
5.	63	-	58	=	5
6.	50	-	39	=	11
7.	55	-	40	=	15
8.	86	-	50	=	36
9.	76	-	13	=	63
10.	76	-	45	=	31

Oefening 4
1.	78	-	59	=	19
2.	43	-	37	=	6
3.	73	-	17	=	56
4.	51	-	22	=	29
5.	74	-	69	=	5
6.	100	-	61	=	39
7.	72	-	27	=	45
8.	48	-	13	=	35
9.	77	-	60	=	17
10.	42	-	35	=	7