Erbijsommen tot 100

Optellen

Oefening 1
1.	45	+	41	=
2.	40	+	12	=
3.	29	+	22	=
4.	20	+	13	=
5.	38	+	12	=
6.	48	+	31	=
7.	35	+	14	=
8.	29	+	12	=
9.	41	+	38	=
10.	44	+	38	=

Oefening 2
1.	42	+	20	=
2.	27	+	10	=
3.	43	+	33	=
4.	39	+	19	=
5.	33	+	11	=
6.	27	+	16	=
7.	41	+	15	=
8.	41	+	26	=
9.	36	+	31	=
10.	40	+	12	=

Oefening 3
1.	35	+	10	=
2.	43	+	39	=
3.	25	+	18	=
4.	36	+	14	=
5.	37	+	15	=
6.	25	+	17	=
7.	41	+	12	=
8.	41	+	18	=
9.	45	+	37	=
10.	29	+	10	=

Oefening 4
1.	43	+	17	=
2.	43	+	30	=
3.	24	+	23	=
4.	38	+	16	=
5.	34	+	25	=
6.	36	+	22	=
7.	39	+	18	=
8.	37	+	28	=
9.	32	+	31	=
10.	24	+	11	=

Erbijsommen tot 100
| ANTWOORDEN

Optellen

Oefening 1
1.	45	+	41	=	86
2.	40	+	12	=	52
3.	29	+	22	=	51
4.	20	+	13	=	33
5.	38	+	12	=	50
6.	48	+	31	=	79
7.	35	+	14	=	49
8.	29	+	12	=	41
9.	41	+	38	=	79
10.	44	+	38	=	82

Oefening 2
1.	42	+	20	=	62
2.	27	+	10	=	37
3.	43	+	33	=	76
4.	39	+	19	=	58
5.	33	+	11	=	44
6.	27	+	16	=	43
7.	41	+	15	=	56
8.	41	+	26	=	67
9.	36	+	31	=	67
10.	40	+	12	=	52

Oefening 3
1.	35	+	10	=	45
2.	43	+	39	=	82
3.	25	+	18	=	43
4.	36	+	14	=	50
5.	37	+	15	=	52
6.	25	+	17	=	42
7.	41	+	12	=	53
8.	41	+	18	=	59
9.	45	+	37	=	82
10.	29	+	10	=	39

Oefening 4
1.	43	+	17	=	60
2.	43	+	30	=	73
3.	24	+	23	=	47
4.	38	+	16	=	54
5.	34	+	25	=	59
6.	36	+	22	=	58
7.	39	+	18	=	57
8.	37	+	28	=	65
9.	32	+	31	=	63
10.	24	+	11	=	35