Homework & Handouts Study Guides At Home Learning Unit 1: Intro to Biology and Biological Molecules. Labeledmicroscope.docx: File Size: 224 kb: File Type. Worksheets, learning resources, and math practice sheets for teachers to print. Weekly workbooks for K-8. The homework site for teachers! Free Printable Preschool Worksheets Letter Tracing Worksheets Number Tracing Worksheets Shape Tracing Worksheets Picture Tracing Worksheets Line Tracing Worksheets Pre Writing Worksheets Spiral Tracing Worksheet Cut and Paste Letters Cut and Paste Numbers Cut and Paste Shapes. Homework Handouts Assignment Packet Homework Handouts Daily Homework Assignments can be Found Here reviewset3.pdf: File Size: 337 kb: File Type: pdf.
Most of the time and energy devoted to a mathematics, science, or engineering course will go into homework.This means reading the text, reviewing class notes, and doing assigned exercises.Some classes have special projects, labs, or other activities, but most rely mostly on homework -- or on tests for which homework is rehearsal.
So what is there to say about homework?
First of all, what is homework good for, anyway?There's the basic advantage: in a well-run class, doing the homework prepares students for taking the exams.This does not mean that exam problems are like homework exercises; it means that students who put a lot of time and effort into homework tend to do better in exams than students who do not.But there's an additional advantage: doing the homework helps students to learn the material better.By reading a text, a student can memorize facts; by doing homework, a student can learn how to use those facts.For more on this, click here.
So if homework is necessary, how does one do homework?
One must find time to homework.The standard rule is that in a university course, homework and studying take at least two hours out of class for each hour in class; note that this is a minimum.Thus each 3-hour class presumes a minimum of 6 hours out of class, so that a full-time 15-hour load presumes a minimum of 30 hours out of class, for a total of at least 45 hours on courses each week.This requires a certain amount of time management: note that there are only 168 hours in a week, and since sleep deprivation reduces one's ability to function, after setting aside 8 hours per night, there are 112 hours in a week, of which at least 45 should be committed to classes.For more on this, click here.
There is more to time than just selecting some number of hours each week. One must make time during which homework will actually get done.It is better to work regularly instead of fitfully.This makes it less likely that one will fall behind (and it is especially dangerous to fall behind in a math class --- or indeed any class with lots of regular homework).
- Working regularly is habit-forming.
- If you are behind, you have practically no margin for error.
But homework involves more than just putting in the hours. You may not want to hear this, but attitude has a powerful effect on performance.This is a problem because we've been taught to loath homework.But the most effective approach to homework is with an attitude that is clear and focussed: one should be conscious of the material, not of one's reaction to it.For more on this, click here.
So now you've set up a schedule and you are working on your attitude; what do you do when homework time comes?
There are the mechanics of actually doing the homework.A typical homework assignment will consist of a variety of exercises, some easy, a few hard, and some in between.Read through an entire problem carefully first: many mistakes and much lost time arise from misunderstanding problems.Write out the problem and solution in a first draft (perhaps, in a notebook you keep) and then write up a second draft which you turn in.And some problems are hard, and cannot be solved rapidly.Word problems and proofs (and tricky computations) often require a different approach from easy problems: they cannot be solved in a few minutes, or even in a single sitting.These problems must be solved by returning to them repeatedly: not by obsessing over them (much less worrying about them), but by trying to make a little progress each time.Problems can be hard because (a) they require a trick (and finding the trick may involve a lot of brainstorming and false starts) or (b) it is very long (in which case, just keep going).For more on this, click here.
- Neatness counts: it forces you to think more clearly and is easier to grade.
- Use lots of paper: don't try to squeeze lots of stuff into a small space.
- Write things down: skipping steps and doing things in your head leads to mistakes.
- Draw pictures: it makes the situation more clear.
- Minimize distractions: music, TV, etc, get in the way.
This is a comprehensive collection of free printable math worksheets for grade 7 and for pre-algebra, organized by topics such as expressions, integers, one-step equations, rational numbers, multi-step equations, inequalities, speed, time & distance, graphing, slope, ratios, proportions, percent, geometry, and pi. They are randomly generated, printable from your browser, and include the answer key. The worksheets support any seventh grade math program, but go especially well with IXL's 7th grade math curriculum.
Introduction to algebra
Multi-step equations and inequalities
Constant speed, time & distance
Graphing & slope
Circle and Pi
The worksheets are randomly generated each time you click on the links below. You can also get a new, different one just by refreshing the page in your browser (press F5).
Homework Handouts & Additional Resourcesmac's History Pdf
You can print them directly from your browser window, but first check how it looks like in the 'Print Preview'. If the worksheet does not fit the page, adjust the margins, header, and footer in the Page Setup settings of your browser. Another option is to adjust the 'scale' to 95% or 90% in the Print Preview. Some browsers and printers have 'Print to fit' option, which will automatically scale the worksheet to fit the printable area.
All worksheets come with an answer key placed on the 2nd page of the file.
In seventh grade, students will study pre-algebra topics, such as integer arithmetic, simplifying expressions, the distributive property, and solving equations & inequalities. They continue studying ratio and percent and learn about proportions. Please note that these free worksheets do not cover all 7th grade topics; most notably, they do not include problem solving.
Introduction to algebra
The worksheets in this introductory section correspond with Math Mammoth Grade 7, Chapter 1, and don't involve negative numbers.
Order of operations
- Solve in the correct order: three or four operations with decimal numbers (round to two decimal digits)
- Simplify expressions (by combining like terms; no negative numbers)
- Simplify expressions - no negative numbers (for example 4w + 2w or c · 3 · c · c · 7)
Number line graphs and simple inequalities involving integers
- Plot an inequality or write the inequality that matches the graph — numbers from −20 to 20
- Plot an inequality or write the inequality that matches the graph — numbers from −50 to 50
- Plot an inequality or write the inequality that matches the graph — numbers from −100 to 100
Addition and subtraction
Multiplication & Division
Primary Grade Challenge Math by Edward Zaccaro
A good book on problem solving with very varied word problems and strategies on how to solve problems. Includes chapters on: Sequences, Problem-solving, Money, Percents, Algebraic Thinking, Negative Numbers, Logic, Ratios, Probability, Measurements, Fractions, Division. Each chapter’s questions are broken down into four levels: easy, somewhat challenging, challenging, and very challenging.
Many operations etc.
- Simplify expressions (for example −6z + z − 5 or −7v3 · v2)
Convert decimals to fractions and vice versa
Decimal Addition and Subtraction
- Add two decimals (easy) (includes negative decimals)
- Add two decimals (includes negative decimals)
- Add three decimals (easy) (includes negative decimals)
- Add decimals (challenge) (includes negative decimals)
Decimal Multiplication and division
- Multiply two decimals — mental math (includes negative decimals)
- Multiply three decimals — mental math (includes negative decimals)
- Multiply two decimals using the multiplication algorithm (includes negative decimals)
Key to Decimals Workbooks
This is a workbook series by Key Curriculum Press that begins with basic concepts and operations on decimals. Then the books cover real-world uses of decimals in pricing, sports, metrics, calculators, and science.
The set includes books 1-4.
Fraction addition and subtraction
Homework Handouts & Additional Resourcesmac's History Channel
Fraction multiplication and division
Key to Fractions Workbooks
These workbooks by Key Curriculum Press feature a number of exercises to help your child learn about fractions. Book 1 teaches fraction concepts, Book 2 teaches multiplying and dividing, Book 3 teaches adding and subtracting, and Book 4 teaches mixed numbers. Each book has a practice test at the end.
- Write numbers in scientific notation - up to 8-digit numbers
- Write numbers in scientific notation - up to 12-digit numbers
- Write numbers given in scientific notation in normal form - up to 8-digit numbers
- Write numbers given in scientific notation in normal form - up to 12-digit numbers
- Simplify complex fractions: either the numerator or the denominator is an integer
Equations and inequalities
- Two-step equations - constants and coefficients are non-negative whole numbers
- Two-step equations - constants and coefficients may be negative integers
- Challenge: the constants and coefficients are 'larger' numbers (have a larger absolute value)
Key to Algebra Workbooks
Key to Algebra offers a unique, proven way to introduce algebra to your students. New concepts are explained in simple language, and examples are easy to follow. Word problems relate algebra to familiar situations, helping students to understand abstract concepts. Students develop understanding by solving equations and inequalities intuitively before formal solutions are introduced. Students begin their study of algebra in Books 1-4 using only integers. Books 5-7 introduce rational numbers and expressions. Books 8-10 extend coverage to the real number system.
Constant speed, time, and distance
- How far can it go or how long does the trip take 1: using quarter hours
- How far can it go or how long does the trip take 2: using twelfths of an hour
- How far can it go or how long does the trip take 3: using decimal hours or hours and minutes
- Find the average speed: time is given to the fourth of an hour
- Find the average speed: time is given to the twelfth of an hour
- Find the average speed: problems involve conversion of a time unit
Homework Handouts & Additional Resourcesmac's History Textbook
Graphing & Slope
- Graph linear equations - easy (slope is a whole number)
- Graph linear equations - medium (slope can be a fraction)
- Find the slope of the line, either from the graph or from the two given points (slope is a whole number)
- Find the slope of the line, either from the graph or from the two given points (slope can be a fraction)
- Graph a line with a given slope and point on it (slope is a whole number)
- Graph a line with a given slope and point on it (slope may be a fraction)
Real World Algebra by Edward Zaccaro
Algebra is often taught abstractly with little or no emphasis on what algebra is or how it can be used to solve real problems. Just as English can be translated into other languages, word problems can be 'translated' into the math language of algebra and easily solved. Real World Algebra explains this process in an easy to understand format using cartoons and drawings. This makes self-learning easy for both the student and any teacher who never did quite understand algebra. Includes chapters on algebra and money, algebra and geometry, algebra and physics, algebra and levers and many more. Designed for children in grades 4-9 with higher math ability and interest but could be used by older students and adults as well. Contains 22 chapters with instruction and problems at three levels of difficulty.
- Change decimals to percents — includes percentages more than 100%
- Find a percentage of the given number — easy, percents are multiples of ten
- Find a percentage of the given number — medium, percents are multiples of five
- Find a percentage of the given number — percentages over 100%
- Find a percentage of the given number — use a calculator
- Find a percentage of a given number OR how many percent a number is of another - easy
- Find a percentage of a given number OR how many percent a number is of another - use a calculator
Key to Percents Workbooks
Key to Percents first emphasizes mental computation and estimation skills--since most work with percents is done without pencil and paper. Then students are taught to solve percent problems using equal fractions and decimal multiplication. Finally, percents are used to solve word problems in a variety of applications. Key to Percents assumes only a knowledge of fraction and decimal computation. Book 1 covers Percent Concepts. Book 2 covers Percents and Fractions. Book 3 covers Percents and Decimals.
Area - these worksheets are done in the coordinate grid.
- Challenge: find the area of triangles & quadrilaterals (scaling on the grid is from -50 to 50)
Volume & surface area
Since these worksheets below contain images of variable sizes, please first check how the worksheet looks like in print preview before printing. If it doesn't fit, you can either print it scaled (such as at 90%), or make another one by refreshing the worksheet page (F5) until you get one that fits.
- Find the volume of a rectangular prism with fractional edge lengths
(halves, thirds, and fourths; the whole number part is max 2)
- Find the volume of a rectangular prism with fractional edge lengths (challenge: fractions up till sixths)
- Find the volume or surface area of rectangular prisms (easy)
- Find the volume or surface area of rectangular prisms (using decimals)
- Problem solving: find the volume/surface area/edge length of cube when surface area or volume is given
Key to Geometry Workbooks
Here is a non-intimidating way to prepare students for formal geometry. Key to Geometry workbooks introduce students to a wide range of geometric discoveries as they do step-by-step constructions. Using only a pencil, compass, and straightedge, students begin by drawing lines, bisecting angles, and reproducing segments. Later they do sophisticated constructions involving over a dozen steps-and are prompted to form their own generalizations. When they finish, students will have been introduced to 134 geometric terms and will be ready to tackle formal proofs.
Homework Handouts & Additional Resourcesmac's History Worksheets
Circle & Pi
If you wish to have more control on the options such as number of problems or font size or spacing of problems, or range of numbers, just click on these links to use the worksheet generators yourself:
Number bonds worksheets
Basic operations: addition,
and division (incl. integers)
Place value &
Customary measuring units
Metric measuring units
Area & perimeter of rectangles
Area of triangles & polygons
Coordinate grid, moves, reflections
South African Money
Fraction worksheets 1
Fraction worksheets 2
Prime factorization / factors
GCF / LCM
Percentage of a number
Various percentage problems
Negative & zero exponents
Order of operations
Ratio word problems
Order of operations
Speed, time & distance
Graphing & slope