Welk getal ontbreekt t/m 100?

Aftrekken

Oefening 1
1.	80	-		=	35
2.	76	-		=	12
3.	96	-		=	70
4.	52	-		=	36
5.	67	-		=	13
6.	85	-		=	70
7.	60	-		=	35
8.	55	-		=	36
9.	36	-		=	17
10.	99	-		=	23

Oefening 2
1.	71	-		=	23
2.	78	-		=	11
3.	83	-		=	12
4.	43	-		=	25
5.	91	-		=	61
6.	51	-		=	9
7.	72	-		=	55
8.	47	-		=	25
9.	89	-		=	6
10.	64	-		=	20

Oefening 3
1.	82	-		=	51
2.	72	-		=	16
3.	71	-		=	3
4.	85	-		=	72
5.	51	-		=	37
6.	88	-		=	22
7.	86	-		=	70
8.	51	-		=	33
9.	52	-		=	30
10.	38	-		=	12

Oefening 4
1.	54	-		=	33
2.	100	-		=	83
3.	79	-		=	58
4.	91	-		=	4
5.	69	-		=	0
6.	89	-		=	33
7.	89	-		=	51
8.	50	-		=	3
9.	86	-		=	31
10.	42	-		=	24

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	80	-	45	=	35
2.	76	-	64	=	12
3.	96	-	26	=	70
4.	52	-	16	=	36
5.	67	-	54	=	13
6.	85	-	15	=	70
7.	60	-	25	=	35
8.	55	-	19	=	36
9.	36	-	19	=	17
10.	99	-	76	=	23

Oefening 2
1.	71	-	48	=	23
2.	78	-	67	=	11
3.	83	-	71	=	12
4.	43	-	18	=	25
5.	91	-	30	=	61
6.	51	-	42	=	9
7.	72	-	17	=	55
8.	47	-	22	=	25
9.	89	-	83	=	6
10.	64	-	44	=	20

Oefening 3
1.	82	-	31	=	51
2.	72	-	56	=	16
3.	71	-	68	=	3
4.	85	-	13	=	72
5.	51	-	14	=	37
6.	88	-	66	=	22
7.	86	-	16	=	70
8.	51	-	18	=	33
9.	52	-	22	=	30
10.	38	-	26	=	12

Oefening 4
1.	54	-	21	=	33
2.	100	-	17	=	83
3.	79	-	21	=	58
4.	91	-	87	=	4
5.	69	-	69	=	0
6.	89	-	56	=	33
7.	89	-	38	=	51
8.	50	-	47	=	3
9.	86	-	55	=	31
10.	42	-	18	=	24