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Curated OER
One-Digit Addition and Subtraction [G]
In this addition and subtraction instructional activity, students complete a total of 49 problems, all adding or subtracting one digit numbers.
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Arithmetic With Whole Numbers and Decimals
In this whole numbers and decimals worksheet, students solve 40 problems in which whole numbers and decimals are added, subtracted, multiplied and divided. This page can be done on paper but was intended to be an online activity.
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Two-Digit Addition and Subtraction No Regrouping [H]
For this addition and subtraction worksheet, students complete a total of 36 problems that use 2-digit numbers; no regrouping is required.
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One-Digit Addition and Subtraction [I]
In this addition and subtraction learning exercise, students complete a total of 49 problems, all using one digit numbers. Answers on page 2.
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Estimating Sums and Differences
In this math worksheet, students learn to estimate sums and differences by completing step by step exercises. There is one word problem which is the example, and then students can choose from other estimation activities to do with a...
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Beyond Averages: Median, Mode and Range: Post Test
In this data worksheet, students complete a 10 question multiple choice post test about finding the median, mean, mode and range of a set of data.
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Operations of Complex Numbers and Intro to DeMoivre's Theorem
Students solve problems with complex numbers. In this algebra lesson, students factor complex numbers and simplify equations using DeMoivre's Theorem. They add, subtract, multiply and divide using negative roots.
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Addition and Subtraction
In this addition and subtraction worksheet, students solve simple problems where the tens and ones place value columns are labeled. Worksheet is labeled as a sample from a subscription site.
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One-Digit Addition and Subtraction [C]
In this division with no remainder learning exercise, students solve a total of 25 problems. All problems have 2 digit divisors and 4 digit dividends.
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Money Word Problems
In this money word problems instructional activity, students solve 6 word problems that require them to add and subtract monetary values.
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Using Addition and Subtraction to Solve Problems II: Post Test
In this addition and subtraction worksheet, students answer a set of 10 multiple choice questions, clicking on a link to print page or view correct answers.
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Spin a Ten
In this addition and subtraction activity, 1st graders, working with a partner, spin a paperclip with a pencil to add and subtract units of 10 in 4 bingo cards. Students try to be the first player to get three totals in a row.
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Measures of Central Tendency
In this measures of central tendency worksheet, students solve and complete 6 different problems. First, they count the number of items in each set of data. Then, students determine the mean, median and mode for each. In addition, they...
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Using the Overhead and Algebra to Correctly Guess the Number
In this questing numbers worksheet, students use algebra equations to discover how the teacher correctly chooses the students' numbers each and every-time. A pencil, key, stamp, yarn, and overhead are needed for this activity.
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Porosity and Permeability Lab
In this porosity and permeability worksheet, students experiment with different types of soils such as sand, gravel, pebbled and rocks. They put each soil type in a beaker and pour water in being sure to measure the amount of water they...
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Place Value Lessons
Students can learn about place value using interesting lessons, activities, and games.
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Binomial and Polynomial Worksheet
In this problems solving worksheet, 6th graders write the degree of 4 polynomials, rewrite 4 polynomials in standard form and solve 4 polynomial equations. Students use the distributive property to find 6 products, solve 10 binomial...
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Relating Addition and Subtraction
In this number sentence learning exercise, 3rd graders write a related addition or subtraction sentence for 13 math problems. Students answer 2 word problems and 2 multiple choice answer math problems relating to number sentences.
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Proving For The Crew
Students write math questions that pertain to the Lewis and Clark Expedition. In this math lesson, students utilize resources in the classroom to help write mathematical questions and answers that relate to the Lewis and Clark...
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Addition and Subtraction
In this addition and subtraction activity, learners add or subtract the single and double digit problems. Students solve 14 problems.
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Enjoying Millions- Working with Millions
In this working with millions worksheet, 4th graders look for patterns when working with millions, and use mental math to determine a number. They add and subtract numbers from a number in the millions before using a set of clues to...
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The Math Lesson 7
In this addition and subtraction practice worksheet, students use their problem solving skills to solve 200 problems that require them to add and subtract single digit numbers.
Common Core Sheets
Determining Coordinates: Graphing Patterns
Building on their prior knowledge about patterns, this series of worksheets introduces young mathematicians to graphing in the coordinate plane. Using written descriptions of different numerical patterns, learners...
Illustrative Mathematics
Guess My Number
Make a game out of solving equations. This particular activity works well for pairs of learners. Follow the instructions to have player one pick a number and player two verbally give an equation. Participants need to make sense of a...