Welk getal ontbreekt t/m 100?

Optellen

Oefening 1
1.	42	+		=	78
2.	22	+		=	40
3.	36	+		=	67
4.	13	+		=	24
5.	43	+		=	72
6.	34	+		=	46
7.	44	+		=	71
8.	49	+		=	65
9.	44	+		=	83
10.	37	+		=	62

Oefening 2
1.	40	+		=	55
2.	48	+		=	59
3.	25	+		=	49
4.	50	+		=	78
5.	43	+		=	78
6.	42	+		=	69
7.	36	+		=	72
8.	35	+		=	59
9.	38	+		=	64
10.	25	+		=	36

Oefening 3
1.	23	+		=	37
2.	38	+		=	56
3.	17	+		=	27
4.	48	+		=	77
5.	25	+		=	36
6.	35	+		=	51
7.	41	+		=	64
8.	46	+		=	83
9.	39	+		=	78
10.	46	+		=	59

Oefening 4
1.	15	+		=	26
2.	24	+		=	38
3.	45	+		=	68
4.	50	+		=	86
5.	46	+		=	76
6.	43	+		=	63
7.	44	+		=	63
8.	30	+		=	56
9.	34	+		=	58
10.	23	+		=	43

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Optellen

Oefening 1
1.	42	+	36	=	78
2.	22	+	18	=	40
3.	36	+	31	=	67
4.	13	+	11	=	24
5.	43	+	29	=	72
6.	34	+	12	=	46
7.	44	+	27	=	71
8.	49	+	16	=	65
9.	44	+	39	=	83
10.	37	+	25	=	62

Oefening 2
1.	40	+	15	=	55
2.	48	+	11	=	59
3.	25	+	24	=	49
4.	50	+	28	=	78
5.	43	+	35	=	78
6.	42	+	27	=	69
7.	36	+	36	=	72
8.	35	+	24	=	59
9.	38	+	26	=	64
10.	25	+	11	=	36

Oefening 3
1.	23	+	14	=	37
2.	38	+	18	=	56
3.	17	+	10	=	27
4.	48	+	29	=	77
5.	25	+	11	=	36
6.	35	+	16	=	51
7.	41	+	23	=	64
8.	46	+	37	=	83
9.	39	+	39	=	78
10.	46	+	13	=	59

Oefening 4
1.	15	+	11	=	26
2.	24	+	14	=	38
3.	45	+	23	=	68
4.	50	+	36	=	86
5.	46	+	30	=	76
6.	43	+	20	=	63
7.	44	+	19	=	63
8.	30	+	26	=	56
9.	34	+	24	=	58
10.	23	+	20	=	43