Welk getal ontbreekt t/m 100?

Optellen

Oefening 1
1.	18	+		=	35
2.	49	+		=	90
3.	32	+		=	58
4.	38	+		=	55
5.	42	+		=	78
6.	39	+		=	55
7.	42	+		=	61
8.	28	+		=	43
9.	41	+		=	68
10.	27	+		=	48

Oefening 2
1.	38	+		=	72
2.	27	+		=	48
3.	46	+		=	87
4.	42	+		=	82
5.	35	+		=	47
6.	16	+		=	28
7.	48	+		=	72
8.	27	+		=	50
9.	50	+		=	63
10.	41	+		=	64

Oefening 3
1.	43	+		=	54
2.	34	+		=	56
3.	26	+		=	43
4.	38	+		=	65
5.	37	+		=	54
6.	43	+		=	65
7.	39	+		=	71
8.	49	+		=	73
9.	49	+		=	66
10.	25	+		=	38

Oefening 4
1.	48	+		=	66
2.	44	+		=	54
3.	33	+		=	62
4.	45	+		=	73
5.	50	+		=	60
6.	41	+		=	67
7.	48	+		=	95
8.	40	+		=	57
9.	28	+		=	49
10.	47	+		=	89

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Optellen

Oefening 1
1.	18	+	17	=	35
2.	49	+	41	=	90
3.	32	+	26	=	58
4.	38	+	17	=	55
5.	42	+	36	=	78
6.	39	+	16	=	55
7.	42	+	19	=	61
8.	28	+	15	=	43
9.	41	+	27	=	68
10.	27	+	21	=	48

Oefening 2
1.	38	+	34	=	72
2.	27	+	21	=	48
3.	46	+	41	=	87
4.	42	+	40	=	82
5.	35	+	12	=	47
6.	16	+	12	=	28
7.	48	+	24	=	72
8.	27	+	23	=	50
9.	50	+	13	=	63
10.	41	+	23	=	64

Oefening 3
1.	43	+	11	=	54
2.	34	+	22	=	56
3.	26	+	17	=	43
4.	38	+	27	=	65
5.	37	+	17	=	54
6.	43	+	22	=	65
7.	39	+	32	=	71
8.	49	+	24	=	73
9.	49	+	17	=	66
10.	25	+	13	=	38

Oefening 4
1.	48	+	18	=	66
2.	44	+	10	=	54
3.	33	+	29	=	62
4.	45	+	28	=	73
5.	50	+	10	=	60
6.	41	+	26	=	67
7.	48	+	47	=	95
8.	40	+	17	=	57
9.	28	+	21	=	49
10.	47	+	42	=	89