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Curated OER
Extension: Using Variables and Expressions
Here is a variables and extensions worksheet in which learners create variable tables to solve a set of seven problems, then discuss which businesses described in the problems they would like to start.
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Non Calculator Math Quiz
Here is a quiz which does not allow calculators. Kids solve a variety of problems that range from addition and subtraction of decimal numbers to probability and perimeter. There are 24 problems to solve. As stated on the resource, this...
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Tulips: Repeated Addition
This is an introductory lesson intended to prime young mathematicians for later lessons in multiplication. They watch the video Count on it!, discuss problem solving as a class, then work the presented problem using repeated addition....
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Add and Subtract within 100
Practice problem solving with 10 word problems. Learners are encouraged to draw to solve each of these simple addition and subtraction word problems. Note: There are typos and some of the problems are awkwardly worded.
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Number Lines and Whole Numbers
Number lines are a great way to help beginning mathematicians comprehend addition and subtraction. They examine an addition equation and find the sum using the number line. Learners indicate the sum on the line and write it into the...
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Multiplication and Division Word Problems
Expose your scholars to practical uses of multiplication and division through these 10 word problems. Each has a designated space for learners to show their work, and they are encouraged to draw pictures to show their processing. Numbers...
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Everyday Mathematics: Multiples of 10
In this multiples of 10 worksheet, learners sharpen their math skills as they learn to use multiples of 10 to help them with division and then try the 2 extra practice activities.
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Molarity of Solutions
In this molarity activity, students determine the mass needed to make the given solutions and calculate molarity and volume of solutions. This activity has 14 problems to solve.
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CLOZE PROCEDURE for The Call of the Wild, by Jack London
An advocate of the cloze procedure to determine what learners already know about a topic? Class members listen to an excerpt from The Call of the Wild and then fill in the blanks on their cloze copy of the passage. Directions...
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Conversions and Rates
In this conversions and rates learning exercise, learners solve 10 different word problems that include using metric conversions and rates to solve each problem. First, they determine the number of milliliters needed for the correct...
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Problem Solving: Write an Expression
Here is a writing expressions worksheet in which learners write an expression to solve a set of 6 word problems; all problems relate to money.
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Double Bar Graphs - Practice 7.1
For this double bar graph worksheet, learners make a double bar graph from given information, then solve related problems in addition to 2 test prep problems. Houghton Mifflin text referenced.
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Grid: Multiplication and Tally Marks
I wouldn't say that making and counting tally marks is the best way to solve a multiplication problems, but this PowerPoint may prove me wrong. Kids solve double-digit multiplication problems using a simplistic grid and tally marks. They...
Illustrative Mathematics
Voting for Two, Variation 3
After calculating election votes, your learners must determine how many votes the winner, John, got above 50%. This multi-step problem encourages them to think in a deeper way about what the question is asking them to find. Use with...
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Delightful Designs
In this problem solving instructional activity, students complete 4 word problems pertaining to bead necklaces and the patterns used. Students calculate number of beads needed, the cost to buy them and the time necessary to complete the...
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Problems Using Time
What time will it be in thirty minutes? Scholars use three digital clocks to answer nine questions which require they add and subtract minutes from a given time. Learners record what time it will be in a specific number of minutes or...
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Your Tax Dollars at Work
In order to understand how tax dollars are spent, young economists use given data and graph it on a circle graph. Circle graphs are highly visual and can help individuals describe data. A class discussion follows the initial activity.
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Word Problems Involving Time
Ten short word problems are provided for learners to practice identifying elapsed time. The presentation is slightly confusing, but you could consider cutting out each problem and providing one a day as a bell-ringer.
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Classroom Supplies
Challenge young mathematicians to buy classroom supplies by staying within the means of a $1,000 budget. The mathematical activity provides learners with the opportunity to decide what items from the supply list would benefit a class of...
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Molecular Biology and Primate Phylogenics
By counting differences in amino acids, biology stars examine the relationships between different primates. With information gleaned, they map out a phylogenic tree and discover common ancestry. You will need to create printable versions...
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Measuring the Volume of Water Discharge for a Stream or Canal
Students study how to measure and calculate the volume of water flowing down a stream or canal and use simple tools to make measurements. Next, students determine how many people cold live off the volume of water measured. Finally, they...
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Law of Supply
Review and restate the law of supply. In groups, learner practice reading a supply schedule and supply curve. They explain how and why changes in the cost of production change supply, then work together to complete practice problems to...
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Aqueous Acids and Bases - Titration
In this titration instructional activity, students determine the moles of product plus the molarity of the solution created. This instructional activity has 6 problems to solve.
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Adding with Different Numbers of Digits
Expand addition concepts by challenging your pupils with these multi-digit addends. They add up numbers with up to seven digits, regrouping where needed. The first six are written vertically and the next two are horizontal. Make...