g_Math2

2 / 5 is what in decimal?

0.4

3 / 5 is what in decimal?

0.6

4 / 5 is what in decimal?

0.8

1 / 6 is what in decimal?

0.166

1 / 8 is what in decimal?

0.125

Standard deviation percentages ?

34 : 14 : 2

What to do when stuck with ratios?

Make a ratio box: men women totalRatio235Multiply by777Actual # 142135

The integer trap

Don't assume numbers are integers unless the problem tells you so

The Variables trap

Don't assume you need to find values for all the variables in the problem. TRY SIMPLIFYING BEFORE READING STMTS

The Statements Trap

Forget about statement I when you consider statement II

The Diagram trap

Don'to assume a diagram looks a certain way unless the problem tells you so