This week
Lessons 101, 102, 103, 104, & 105
STILLWATER CROSSING · THE COURSE NOTES · BRIDGE MATH 5/6
Week 22 · Money and Rounding to the Cent
Papers
Quiz 10 in class · Last test graded and signed at home
Method
No calculators, ever · show every step
Instructional notes
Rounding to the nearest cent means rounding to the nearest hundredths.
Example
Round the following to the nearest cent.
$15.089 = $15.09 $8.117 = $8.12
Practice
Round the following to the nearest cent.
Instructional notes
Division with Rounding
To round when dividing: • Divide to one decimal place more than needed • Round • Use the “approximately equal to” symbol ≈
Example
Divide. Round to the nearest tenth.
Practice
Divide round to the indicated place.
11 ÷ 6 (nearest tenth) 5 ÷ 7 (nearest hundredth) ≈1.8 ≈ 0.71
55.56 ÷ 4 (nearest whole number) $87.55 ÷ 2 (nearest cent) ≈ 14 ≈ $43.78
Instructional notes
Dot Plots use dots to organize and display data.
Dot Plots: Use student work-text page 187 or use the space below to create a class dot plot.
Instructional notes
Introduction to Geometry
Name Definition Drawing Point • Exact location • Has no length, width or depth Line • Made up of points • Extends forever in both directions Line Segment • Part of a line • Has 2 endpoints Ray • Part of a line • Has 1 endpoint • Extends forever in one direction Intersecting • Lines that cross each other at a point Lines Parallel Lines • Lines that never intersect
Perpendicular • Intersecting lines that cross at right angles forming 4 “square” corners Lines
Practice
Locate examples of each of the above around you and list them below.
Homework this week
| Work-text | Lesson 101 | Lesson 102 | Lesson 103 | Lesson 104 | Lesson 105 |
|---|---|---|---|---|---|
| Speed drill | 101 | 102 | 103 | 105 |
Terms on the record
| Term | Meaning |
|---|---|
| name | Definition Drawing |
| lines | Parallel Lines • Lines that never intersect |
STILLWATER CROSSING // BRIDGE MATH // PENUMBRA · steady on