Name:
Date:
1
)
21
7
=
2
)
49
7
=
3
)
28
7
=
4
)
21
7
=
5
)
7
7
=
6
)
42
7
=
7
)
42
7
=
8
)
28
7
=
9
)
42
7
=
10
)
14
7
=
11
)
49
7
=
12
)
14
7
=
13
)
28
7
=
14
)
21
7
=
15
)
14
7
=
16
)
14
7
=
17
)
49
7
=
18
)
7
7
=