1 a. |
20 + 10 + ______ + 70 =
130 |
|
1 b. |
60 + 40 + ______ + 40 =
210 |
|
2 a. |
80 + 20 + ______ + 40 =
180 |
|
2 b. |
70 + 40 + 50 + ______ =
200 |
|
3 a. |
70 + 70 + 20 + ______ =
200 |
|
3 b. |
______ + 10 + 50 + 30 =
120 |
|
4 a. |
70 + ______ + 40 + 40 =
180 |
|
4 b. |
______ + 40 + 10 + 50 =
140 |
|
5 a. |
______ + 90 + 10 + 80 =
230 |
|
5 b. |
20 + ______ + 30 + 50 =
110 |
|
6 a. |
20 + 90 + _________ + 80 =
280 |
|
6 b. |
80 + 60 + 90 + ______ =
280 |
|
7 a. |
______ + 10 + 40 + 80 =
140 |
|
7 b. |
90 + 90 + 50 + _________ =
300 |
|
8 a. |
10 + ______ + 90 + 20 =
130 |
|
8 b. |
30 + 50 + 20 + ______ =
170 |
|
No comments:
Post a Comment