Welk getal ontbreekt t/m 100?

Aftrekken

Oefening 1
1.	33	-		=	4
2.	77	-		=	51
3.	65	-		=	55
4.	51	-		=	0
5.	49	-		=	31
6.	70	-		=	20
7.	96	-		=	7
8.	19	-		=	7
9.	95	-		=	35
10.	94	-		=	26

Oefening 2
1.	21	-		=	7
2.	78	-		=	19
3.	75	-		=	59
4.	84	-		=	24
5.	94	-		=	51
6.	90	-		=	23
7.	50	-		=	5
8.	93	-		=	20
9.	34	-		=	18
10.	71	-		=	45

Oefening 3
1.	43	-		=	7
2.	76	-		=	62
3.	56	-		=	2
4.	94	-		=	35
5.	47	-		=	28
6.	83	-		=	40
7.	65	-		=	28
8.	97	-		=	7
9.	79	-		=	46
10.	92	-		=	3

Oefening 4
1.	57	-		=	3
2.	64	-		=	21
3.	73	-		=	21
4.	85	-		=	29
5.	97	-		=	27
6.	64	-		=	43
7.	45	-		=	30
8.	53	-		=	41
9.	40	-		=	2
10.	64	-		=	30

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	33	-	29	=	4
2.	77	-	26	=	51
3.	65	-	10	=	55
4.	51	-	51	=	0
5.	49	-	18	=	31
6.	70	-	50	=	20
7.	96	-	89	=	7
8.	19	-	12	=	7
9.	95	-	60	=	35
10.	94	-	68	=	26

Oefening 2
1.	21	-	14	=	7
2.	78	-	59	=	19
3.	75	-	16	=	59
4.	84	-	60	=	24
5.	94	-	43	=	51
6.	90	-	67	=	23
7.	50	-	45	=	5
8.	93	-	73	=	20
9.	34	-	16	=	18
10.	71	-	26	=	45

Oefening 3
1.	43	-	36	=	7
2.	76	-	14	=	62
3.	56	-	54	=	2
4.	94	-	59	=	35
5.	47	-	19	=	28
6.	83	-	43	=	40
7.	65	-	37	=	28
8.	97	-	90	=	7
9.	79	-	33	=	46
10.	92	-	89	=	3

Oefening 4
1.	57	-	54	=	3
2.	64	-	43	=	21
3.	73	-	52	=	21
4.	85	-	56	=	29
5.	97	-	70	=	27
6.	64	-	21	=	43
7.	45	-	15	=	30
8.	53	-	12	=	41
9.	40	-	38	=	2
10.	64	-	34	=	30