Worksheet
Curated OER

Solving Equations with the Variable on Both Sides

For Students 9th
In this solving equations instructional activity, 9th graders solve and complete 21 different problems that include solving various equations that contain a variable on both sides of the equal sign. Then, students write an equations and...
Lesson Plan
Curated OER

Solving the Problem

For Teachers 1st - 2nd
Students increase problem solving strategies by completing a "Problem of the Day" using a math manipulative. They identify key words and determine the operation to use. They perform mathematical tasks using the computer program Math Keys.
Worksheet
Curated OER

Solving Quadratic Equations

For Students 9th
In this quadratic equations instructional activity, 9th graders solve and complete 7 different problems that include factoring quadratics. First, they solve for the values of x that make the equation true. Then, students substitute their...
Worksheet
Curated OER

Subtraction Worksheet for Decimals (One Digit)

For Students 4th - 5th
In this subtraction activity, students problem solve 36 subtraction math problems involving decimals. Students record their answers in the boxes provided.
Worksheet
1
1
Curated OER

Dr. Seuss Subtraction

For Students K - 1st
A math learning exercise with a Dr. Seuss theme prompts youngsters to solve 12 subtraction problems (one digit subtracted from one digit). There are whimsical Dr. Seuss drawings for each problem for learners to mark the...
Lesson Plan
Curated OER

Graphing Difference

For Teachers Pre-K - 6th
Students use problem solving skills to reason, predict and problem solve through exploration. They recognize a way in which they are different from their peers and create a graph that shows these differences.
Worksheet
Curated OER

Subtraction Switch

For Students 1st - 2nd
In this subtraction sentences worksheet, students read the words in each problem and write the corresponding subtraction sentence and solve it. Example: You start with 43. The difference is 41. (43-2=41).
Worksheet
Curated OER

Solving One-Step Equations

For Students 9th
In this Algebra I worksheet, 9th graders solve one-step equations that involve addition, subtraction, multiplication, and division.  The one page worksheet contains twenty problems.  The answer key is provided.    
Worksheet
Curated OER

Subtraction: Decimals 1

For Students 2nd - 4th
For this finding the differences worksheet, students subtract decimals with and without regrouping. Students solve 21 problems.
Worksheet
Curated OER

Math in English Skills I Exercise Book: Addition and Subtraction

For Students 1st - 6th
Whether your pupils need extra help or they simply need to practice their basic computation skills, this packet will do the trick. It includes a written rationale, answer key, and over 10 pages of double-digit addition and subtraction...
Assessment
New York State Education Department

Regents High School Examination: Physics 2010

For Teachers 9th - 12th
Give every type of learner in your physics class an opportunity to demonstrate what they have learned throughout the year. From analyzing tables and graphs to evaluating diagrams and solving problems, there is an outstanding variety of...
Interactive
Scholastic

Study Jams! Elapsed Time

For Students 3rd - 5th Standards
Identify the larger number, place the smaller number on the bottom, and then subtract in order to determine elapsed time. Animated slides of each step are also narrated by a friendly voice to teach elementary math minds how to solve such...
Lesson Plan
Curated OER

The Difference Bar 1

For Teachers 6th - 8th
Middle schoolers use mental strategies to work out the difference between 2 two-digit numbers where the answer is less than ten. They write and solve difference problems where one number is a two-digit number and the other is a single...
Worksheet
Curated OER

Solving Subtraction Equations

For Students 6th
In this solving subtraction equations worksheet, 6th graders read examples of using fact families, working backwards or using inverse operations, then solve eight subtraction equations with variables.
Worksheet
Curated OER

Word Problems Using Addition and Subtraction

For Students 2nd - 3rd
In this word problems worksheet, students solve 11 addition or subtraction story problems about four children and their marbles. Students draw pictures or fill in the table to help solve the problems.
Organizer
Curated OER

Working Backwards as a Problem-Solving Strategy

For Students 3rd
In this problem solving strategy worksheet, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.
Worksheet
EdHelper

Addition and Subtraction

For Students 2nd - 3rd
For this word problems learning exercise, students write and addition or subtraction sentence to solve the word problems. Students solve 4 problems.
Worksheet
Curated OER

Addition and Subtraction Word Problems 2

For Students 3rd - 4th
In this math review worksheet, students solve 22 questions that require them to use their addition and subtraction skills to solve word problems.
Worksheet
Curated OER

Subtraction Word Problems Two- Version 3

For Students 2nd - 3rd
For this word problems worksheet, students read the word problems and use subtraction to solve the problems. Students solve 5 problems.
Worksheet
Curated OER

One Digit Addition and Subtraction No Regrouping (H)

For Students 1st - 2nd
In this addition and subtraction worksheet, learners improve their addition skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 problems and 2 word problems.
Worksheet
Curated OER

Mixed Addition and Subtraction Word Problems One- Version 4

For Students 2nd - 3rd
In this addition and subtraction worksheet, students read the word problems and use addition or subtraction to solve the problems. Students complete 5 problems.
Worksheet
Curated OER

Subtraction: Fill in the Blank

For Students 1st - 3rd
In this subtraction practice worksheets, students use their problems solving skills to solve 25 problems that require them to fill in the missing numbers in the subtraction problems.
Worksheet
Curated OER

Subtraction: Fill in the Blank 2

For Students 1st - 3rd
In this subtraction practice worksheet, students use their problems solving skills to solve 16 problems that require them to fill in the missing numbers in the subtraction problems.
Worksheet
Curated OER

Writing Equations: Addition and Subtraction 0 to 20

For Students 2nd - 3rd
In these subtraction and addition worksheets, students write the equations for the addition and subtraction sentences. Students solve 28 problems.