Practice Exercises

Do the activities in the following links

http://www.homeschoolmath.net/online/geometry.php

http://www.funbrain.com/numbers.html

http://www.shodor.org/interactivate/activities/

Monday, 17 May -International Internet Day-



On Monday we celebrate International Internet Day.

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Tell us…

Geometric Fun!

Welcome to the Geometry World!

See if you can find the meaning of these terms:

Bonus, bonus, bonus!!

Plane

Point

Line

Segment

Intersecting lines

Parallel lines

Angles

Vertex

Degrees

Protractor

In this unit we will to answer the following questions:

• How can we classify angles?
• What are the angles formed by two intersecting lines?
• How can we classify triangles?
• Can you name the types of triangles?
• Can you name and describe the parts of a triangle?
• What is the relationship between right triangles and squares?
• Name the differences ans similarities of quadrilaterals.
• Calculate area, perimeter and volume of different polygons and of the circle.
  

Bonus Activity

Prepare an original display to help your classmates understand how to solve equations.

Be creative!

Use colors!

Bring it to school on Monday!!

Welcome to the “Algebra World”

Algebra Basics

Equations Lessons

Introduction to Algebra

Writing Algebraic Equations

Interactive Algebra

Easy Algebra Equations

Ratios, proportions and percents

Practice Test 1

Practice  Test 2

Practice Test 3

Percent Problems

Solving Percent Problems

Percent Problems 2

PDF Document to download: Explanation, examples and exercises.

Book Activities:

• Page 120, Exercises 2, 3, 4, 5, 6, 7 and 8
• Page 121, Exercises 2 and 3

Power Point Presentations:

Ratios Proportions Review

Links

http://www.bbc.co.uk/skillswise/numbers/wholenumbers/ratioandproportion/ratio/

http://www.bbc.co.uk/skillswise/numbers/fractiondecimalpercentage/percentages/introduction/activity.shtml

Percent Game:

http://www.mathgoodies.com/lessons/vol4/challenge_vol4.html

New Challenge Activity

LOOK FOR THE NEW

CHALLENGE ACTIVITY

Exponents and Radicals

Remember this:

Classroom Explanation (Power Point) and examples for you to review.

Here you have a Power Point Presentation of Exponents and Scientific Notation (extra help)

Activities Agenda:

• Page 9: Exercises 1, 2  ——————-Class work (Friday, 12 March)
  
• Page 9: Exercises  4, 5 and 7 ———–Class work (Monday, 15 March)
• Word Problems Worksheet & Review-Class work (Wednesday, 18 March)
• Test —————————————-Thursday, 19 March)
  

Worksheets to Download:

• Word Problems : Download Worsheet here —Exponents Word Problems

Watch the video and do the Interactive Activity: Math Interactive (Exponents and Scientific Notation)

Bonus Activity: Due Monday, 15 March

TELL YOUR FRIENDS—TELL YOUR FRIENDS—-TELL YOUR FRIENDS

For the following problems, perform each indicated operation.
Exercise 1

2.01 + 21.01

Exercise 2

15.015−6.527

Exercise 3

4.904−2.67

Exercise 4

156.33−24.095

Exercise 5

.0012+1.53+5.1

Exercise 6

44.98+22.8−12.76

Exercise 7

5.0004−3.00004+1.6837

Exercise 8

1.11+12.1212−13.131313

Exercise 9

4.26 · 3.2

Exercise 10

2.97 · 3.15

Exercise 11

23.05 · 1.1

Exercise 12

5.009 · 2.106

Exercise 13

0.1 · 3.24

Exercise 14

100 · 12.008

Exercise 15

1000 · 12.008

Exercise 16

10,000 · 12.008

Exercise 17

75.642 ÷ 18.01

Exercise 18

51.811 ÷ 1.97

Exercise 19

0.0000448 ÷ 0.014

Exercise 20

0.129516 ÷ 1004
————————————————————————————-
For the following problems, convert each decimal fraction to a fraction.

Exercise 21

0.06

Exercise 22

0.115

Exercise 23

3.7

Exercise 24

48.1162

Exercise 25

712.00004

———————————————————————————————–
For the following problems, convert each fraction to a decimal fraction. If the decimal form is nonterminating,round to 3 decimal places.

Exercise 26

5/8

Exercise 27

9/20

Exercise 28

15 ÷ 22

Exercise 29

7/11

————————————————————————-

Solve and simplify

Exercise 30

Exercise 31

Exercise 32

Answer to Exercise #3 and one more thing… :)

The answer to exercise 3 is:

350/13     or    26  12/13

If  you have doubts about dividing decimals try this:

http://www.gobiernodecanarias.org/educacion/9/Usr/eltanque/todo_mate/openumdec/divi_dec/divi_dec.html

If you want a bonus for the test, TRY these exercises and show them to your teacher on Friday, 12 March.

http://www.sopadenumeros.com/ejercicios/operaciones_combinadas_sencillas_con_fracciones_online.html