Welk getal ontbreekt t/m 100?

Optellen

Oefening 1
1.	31	+		=	49
2.	48	+		=	94
3.	39	+		=	66
4.	27	+		=	37
5.	45	+		=	88
6.	29	+		=	39
7.	47	+		=	64
8.	39	+		=	67
9.	43	+		=	63
10.	32	+		=	59

Oefening 2
1.	33	+		=	52
2.	40	+		=	78
3.	36	+		=	53
4.	46	+		=	86
5.	32	+		=	56
6.	35	+		=	66
7.	48	+		=	73
8.	50	+		=	97
9.	42	+		=	84
10.	48	+		=	87

Oefening 3
1.	36	+		=	51
2.	37	+		=	72
3.	49	+		=	87
4.	46	+		=	72
5.	47	+		=	80
6.	39	+		=	77
7.	49	+		=	77
8.	37	+		=	55
9.	47	+		=	92
10.	31	+		=	44

Oefening 4
1.	49	+		=	61
2.	37	+		=	59
3.	34	+		=	49
4.	46	+		=	66
5.	39	+		=	57
6.	26	+		=	40
7.	13	+		=	25
8.	43	+		=	69
9.	46	+		=	72
10.	18	+		=	34

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Optellen

Oefening 1
1.	31	+	18	=	49
2.	48	+	46	=	94
3.	39	+	27	=	66
4.	27	+	10	=	37
5.	45	+	43	=	88
6.	29	+	10	=	39
7.	47	+	17	=	64
8.	39	+	28	=	67
9.	43	+	20	=	63
10.	32	+	27	=	59

Oefening 2
1.	33	+	19	=	52
2.	40	+	38	=	78
3.	36	+	17	=	53
4.	46	+	40	=	86
5.	32	+	24	=	56
6.	35	+	31	=	66
7.	48	+	25	=	73
8.	50	+	47	=	97
9.	42	+	42	=	84
10.	48	+	39	=	87

Oefening 3
1.	36	+	15	=	51
2.	37	+	35	=	72
3.	49	+	38	=	87
4.	46	+	26	=	72
5.	47	+	33	=	80
6.	39	+	38	=	77
7.	49	+	28	=	77
8.	37	+	18	=	55
9.	47	+	45	=	92
10.	31	+	13	=	44

Oefening 4
1.	49	+	12	=	61
2.	37	+	22	=	59
3.	34	+	15	=	49
4.	46	+	20	=	66
5.	39	+	18	=	57
6.	26	+	14	=	40
7.	13	+	12	=	25
8.	43	+	26	=	69
9.	46	+	26	=	72
10.	18	+	16	=	34