Name:
Date:
1
)
7
-
1
= _____
2
)
4
-
1
= _____
3
)
2
-
1
= _____
4
)
4
-
3
= _____
5
)
6
-
6
= _____
6
)
2
-
1
= _____
7
)
1
-
1
= _____
8
)
5
-
4
= _____
9
)
4
-
1
= _____
10
)
5
-
3
= _____
11
)
7
-
1
= _____
12
)
7
-
1
= _____
13
)
4
-
2
= _____
14
)
6
-
3
= _____
15
)
3
-
2
= _____
16
)
7
-
2
= _____
17
)
6
-
1
= _____
18
)
6
-
2
= _____