Welk getal ontbreekt t/m 100?

Aftrekken

Oefening 1
1.	61	-		=	40
2.	76	-		=	19
3.	62	-		=	43
4.	79	-		=	28
5.	63	-		=	48
6.	74	-		=	55
7.	61	-		=	19
8.	61	-		=	44
9.	76	-		=	32
10.	71	-		=	15

Oefening 2
1.	78	-		=	14
2.	88	-		=	18
3.	65	-		=	7
4.	99	-		=	83
5.	18	-		=	4
6.	85	-		=	35
7.	72	-		=	8
8.	75	-		=	15
9.	80	-		=	43
10.	60	-		=	42

Oefening 3
1.	76	-		=	10
2.	74	-		=	53
3.	46	-		=	29
4.	97	-		=	83
5.	85	-		=	68
6.	75	-		=	46
7.	61	-		=	27
8.	44	-		=	31
9.	79	-		=	49
10.	93	-		=	81

Oefening 4
1.	38	-		=	25
2.	65	-		=	7
3.	94	-		=	67
4.	93	-		=	67
5.	95	-		=	39
6.	46	-		=	31
7.	96	-		=	81
8.	89	-		=	12
9.	79	-		=	53
10.	54	-		=	10

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	61	-	21	=	40
2.	76	-	57	=	19
3.	62	-	19	=	43
4.	79	-	51	=	28
5.	63	-	15	=	48
6.	74	-	19	=	55
7.	61	-	42	=	19
8.	61	-	17	=	44
9.	76	-	44	=	32
10.	71	-	56	=	15

Oefening 2
1.	78	-	64	=	14
2.	88	-	70	=	18
3.	65	-	58	=	7
4.	99	-	16	=	83
5.	18	-	14	=	4
6.	85	-	50	=	35
7.	72	-	64	=	8
8.	75	-	60	=	15
9.	80	-	37	=	43
10.	60	-	18	=	42

Oefening 3
1.	76	-	66	=	10
2.	74	-	21	=	53
3.	46	-	17	=	29
4.	97	-	14	=	83
5.	85	-	17	=	68
6.	75	-	29	=	46
7.	61	-	34	=	27
8.	44	-	13	=	31
9.	79	-	30	=	49
10.	93	-	12	=	81

Oefening 4
1.	38	-	13	=	25
2.	65	-	58	=	7
3.	94	-	27	=	67
4.	93	-	26	=	67
5.	95	-	56	=	39
6.	46	-	15	=	31
7.	96	-	15	=	81
8.	89	-	77	=	12
9.	79	-	26	=	53
10.	54	-	44	=	10