Unit 4 Study Guide
· Understand the concept of place value patterns with decimals for tenths, hundredths, and thousandths
*0.01, 0.02, 0.03, etc.
· Convert fractions into decimals
*6/10 = 0.6, 3 and 2/10 = 3.2
· Convert mathematical phrases into decimals
*278 thousandths = 0.278
· Compare decimals to find out greater or less than
*0.23 > 0.17
· Order decimals from smallest to largest
*0.2, 0.02, 0.022, 2.2 = 0.002, 0.02, 0.022, 2.2
· Measure line segments to the nearest centimeter and millimeter using a ruler
· Add or Subtract decimals
5.18
+3.65
8.83
· Convert different types of metric measurement
*10 mm = 1 cm
· Complete story problems using decimals (money)
· Fill in a decimal place value chart
*learn both sides of the decimals
· 10 mm = 1 cm
10 cm = 1 dm
10 dm = 1 m
100 cm = 1 m
1000 mm = 1m