Welk getal ontbreekt t/m 100?

Optellen

Oefening 1
1.	34	+		=	48
2.	32	+		=	58
3.	25	+		=	49
4.	37	+		=	66
5.	42	+		=	77
6.	49	+		=	79
7.	37	+		=	47
8.	36	+		=	57
9.	37	+		=	50
10.	39	+		=	66

Oefening 2
1.	50	+		=	70
2.	42	+		=	72
3.	28	+		=	55
4.	33	+		=	63
5.	26	+		=	51
6.	49	+		=	87
7.	43	+		=	77
8.	40	+		=	54
9.	48	+		=	64
10.	43	+		=	77

Oefening 3
1.	39	+		=	72
2.	37	+		=	51
3.	21	+		=	39
4.	47	+		=	66
5.	50	+		=	66
6.	25	+		=	40
7.	21	+		=	37
8.	48	+		=	73
9.	31	+		=	47
10.	42	+		=	66

Oefening 4
1.	31	+		=	58
2.	31	+		=	56
3.	50	+		=	88
4.	43	+		=	67
5.	19	+		=	35
6.	29	+		=	48
7.	45	+		=	89
8.	32	+		=	46
9.	45	+		=	86
10.	41	+		=	74

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Optellen

Oefening 1
1.	34	+	14	=	48
2.	32	+	26	=	58
3.	25	+	24	=	49
4.	37	+	29	=	66
5.	42	+	35	=	77
6.	49	+	30	=	79
7.	37	+	10	=	47
8.	36	+	21	=	57
9.	37	+	13	=	50
10.	39	+	27	=	66

Oefening 2
1.	50	+	20	=	70
2.	42	+	30	=	72
3.	28	+	27	=	55
4.	33	+	30	=	63
5.	26	+	25	=	51
6.	49	+	38	=	87
7.	43	+	34	=	77
8.	40	+	14	=	54
9.	48	+	16	=	64
10.	43	+	34	=	77

Oefening 3
1.	39	+	33	=	72
2.	37	+	14	=	51
3.	21	+	18	=	39
4.	47	+	19	=	66
5.	50	+	16	=	66
6.	25	+	15	=	40
7.	21	+	16	=	37
8.	48	+	25	=	73
9.	31	+	16	=	47
10.	42	+	24	=	66

Oefening 4
1.	31	+	27	=	58
2.	31	+	25	=	56
3.	50	+	38	=	88
4.	43	+	24	=	67
5.	19	+	16	=	35
6.	29	+	19	=	48
7.	45	+	44	=	89
8.	32	+	14	=	46
9.	45	+	41	=	86
10.	41	+	33	=	74