This document appears to contain mathematical calculations and operations written in an abbreviated format. It includes multiplication, division, addition and subtraction of various single-digit and double-digit numbers. The calculations produce answers such as 16, 64, 54 and 47.

1. Math
Natalie Bluefield Computer Applications Per.2

2. 3
2 X 8X 4 4
1
16
3
64 4
64=64
64 64

3. 7 8 6 18 3
5
56 -6 6 54
54
56-9=47
56 9 47

4. 2
15 2 3 6
2 9
9
18 6
15 3 12