Welk getal ontbreekt t/m 100?

Optellen

Oefening 1
1.	18	+		=	33
2.	30	+		=	54
3.	32	+		=	49
4.	27	+		=	46
5.	47	+		=	70
6.	45	+		=	70
7.	43	+		=	56
8.	28	+		=	54
9.	41	+		=	60
10.	42	+		=	81

Oefening 2
1.	47	+		=	64
2.	49	+		=	61
3.	19	+		=	32
4.	45	+		=	71
5.	50	+		=	85
6.	25	+		=	39
7.	42	+		=	60
8.	33	+		=	59
9.	43	+		=	64
10.	25	+		=	47

Oefening 3
1.	48	+		=	93
2.	32	+		=	49
3.	49	+		=	75
4.	42	+		=	67
5.	49	+		=	83
6.	37	+		=	48
7.	48	+		=	79
8.	49	+		=	67
9.	36	+		=	57
10.	32	+		=	51

Oefening 4
1.	43	+		=	77
2.	16	+		=	27
3.	45	+		=	71
4.	42	+		=	79
5.	29	+		=	58
6.	50	+		=	82
7.	27	+		=	50
8.	14	+		=	24
9.	18	+		=	32
10.	43	+		=	85

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Optellen

Oefening 1
1.	18	+	15	=	33
2.	30	+	24	=	54
3.	32	+	17	=	49
4.	27	+	19	=	46
5.	47	+	23	=	70
6.	45	+	25	=	70
7.	43	+	13	=	56
8.	28	+	26	=	54
9.	41	+	19	=	60
10.	42	+	39	=	81

Oefening 2
1.	47	+	17	=	64
2.	49	+	12	=	61
3.	19	+	13	=	32
4.	45	+	26	=	71
5.	50	+	35	=	85
6.	25	+	14	=	39
7.	42	+	18	=	60
8.	33	+	26	=	59
9.	43	+	21	=	64
10.	25	+	22	=	47

Oefening 3
1.	48	+	45	=	93
2.	32	+	17	=	49
3.	49	+	26	=	75
4.	42	+	25	=	67
5.	49	+	34	=	83
6.	37	+	11	=	48
7.	48	+	31	=	79
8.	49	+	18	=	67
9.	36	+	21	=	57
10.	32	+	19	=	51

Oefening 4
1.	43	+	34	=	77
2.	16	+	11	=	27
3.	45	+	26	=	71
4.	42	+	37	=	79
5.	29	+	29	=	58
6.	50	+	32	=	82
7.	27	+	23	=	50
8.	14	+	10	=	24
9.	18	+	14	=	32
10.	43	+	42	=	85