science grade 4

53:46

31:44

11:16

23:24

12:36

31:50

3:37

11:40

14:41

16:16

12:53

4:18

14:59

8:51

15:35

6:08

20:38

10:54

9:50

1:10

21:54

7:55

22:00

14:47

6:17

21:51

12:25

5:14

32:32

24:12

2:28

16:11

25:56

12:09

30:04

8:26

13:00

31:06

29:30

13:14

5:24

3:35

2:20

1:58:48

7:07

2:21

11:42

20:39

8:12

25:36

14:47

12:53

27:08

11:34

4:38

8:25

5:17

13:38

13:37

12:19