Indian Institute of Technology
Could King Kong Exist?
The title says it all: Could King Kong exist? Investigate how increasing the dimensions of an object affects its surface area and volume to mathematically conclude whether a creature with the weight and height of King Kong could actually...
Helping with Math
#5: Addition & Subtraction Equations (1 of 2)
Single-step addition or subtraction operations are applied in order to solve these 12 simple equations. An answer key is available, not so much for you, but perhaps to be used by learners as a self-correction tool. Note that the...
Curated OER
Hot Dog Stand: The Works
Students strengthen skills in mathematics, problem solving, and communication skills by working together in groups using "Hot Dog Stand: The Works" educational software.
Alabama Learning Exchange
"Like Terms", I Add Them
Ninth graders add and subtract polynomials. In this Algebra I lesson plan, 9th graders work practice problems as they view a PowerPoint presentation of the lesson plan. Both the horizontal and vertical methods of addition and...
Helping with Math
#10: Solving Equations (2 of 2)
In this prealgebra activity, pupils perform addition, subtraction, multiplication, or division operations to solve for an unknown. There are 12 problems to be solved. Use this as a quiz to assess how well your class is grasping the skill...
Helping with Math
#6: Addition and Subtraction Equations (2 of 2)
This printable contains 12 basic equations to be solved. The first one is worked out as an example, and the answers for all can be found by clicking on a "Show Answers" box found on the website. The publisher has identified this as...
Curated OER
Translating Word Phrases into Algebraic Expressions
Young scholars view a PowerPoint and practice writing algebraic expressions from word phrases. For this algebra lesson, students utilize phrases such as, "plus, minus, sum, difference, increased by and subtracted from." There are 5...
Curated OER
12 Hour to 24 Hour Clock Conversion (1 of 2)
In this time conversion instructional activity, students convert times from twelve hour format to twenty-four hour format in 29 problems. They write the equivalent time on the blank next to the original time.
Curated OER
Telling Time: Using 24-Hour Time
In this telling time activity, students read analog clock faces in afternoon or evening times and write the times using twenty-four hour time. Students write 16 answers.
Curated OER
Subtracting with Regrouping
Second graders explore math functions by completing a worksheet in class. In this subtraction lesson, 2nd graders identify the techniques used to assist in subtracting multi-digit numbers. Students complete a subtraction worksheet and...
Curated OER
Multiplication and Division by 7
In this multiplication by 7 worksheet, students count by 7, multiply by 7, divide by 7, and multiply by multi digit numbers including 7. Students complete 21 problems.
Helping with Math
Multiplication: 2-digit x 1-digit - regrouping
Here is a way to practice one step in the process of multiplying multiple digits: multiply two-digits by single digits! Thirty problems for learners to solve make this a useful assignment to sharpen their skills!
Curated OER
Division With Memory
In this math worksheet, students solve the problems that are created using the Adobe Reader Software. The sheet is intended as a teacher's guide.
Curated OER
Multiplication With Memory
In this math worksheet, students solve the problems that are based upon the operation of multiplication and strengthen memory. The sheet is a teacher's guide.
Curated OER
Subtraction With Memory
In this math instructional activity, learners solve the problems using the skill of subtraction while working on memory. The sheet is a teacher's guide.
West Contra Costa Unified School District
Divisibility Rules Justified
How do you know if a number is divisible? Instructors first prove the divisibility rules for three and four and then class members use this modeling to prove given divisibility rules for eight and nine either individually or in groups.
Louisiana Department of Education
Fractions, Decimals, and Percents
Fractions, decimals, and percents all say the same thing! Show your classes how to convert between the three forms using visual and numeric representations. Then lead them to an understanding of scientific notation.
Curated OER
Still More Lollies
Fourth graders listen to the problem to the class and think about how they solve the problem and to discuss it with their friends using number sentences in their written record of the solution.
Curated OER
Metric Olympics
Learners participate in a Metric Olympics event and use metric measurements to measure actual performances in their events. They throw a plastic straw for a javelin event, participate in a long jump and high jump event, and a variety of...
Curated OER
Review for the Algebra One SOLs
Students review the standards for Algebra I. Using the text, they discover two problems that match each standard and solve them showing all steps on paper. They create a PowerPoint slide for each problem and go through the correct...
Helping with Math
Multiplication: 3-digit x 1-digit
When youngsters are just beginning to multiply multi-digit numbers, here is a nice second step. After they master multiplying two-digits by one-digit without regrouping, they can move on to three- by one-digit problems. Here are 30 of...
Curated OER
Decimals: Dividing-1
In this decimals worksheet, students practice problem solving twenty four division equations involving decimals. Students show each step of their work.
Curated OER
"Money In My Pocket"
Second graders assess a brief history of money, the use of money, working with money as well as adding and subtracting with money and how to spend money wisely with responsibility. In addition, they discuss how everything belongs to God...
Curated OER
Covert Twelve Hour Times to Twenty-Four Hour Times
For this converting clock times worksheet, students change twelve hour clock formats to twenty-four hour clock conventions. Students write 29 answers.