Curated OER
SI Units and Conversions Between Them
In this SI units and conversion worksheet, students are given five problems to solve. They convert from one SI unit to another.
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Magnesium: From Sea Water to Fireworks
For this magnesium worksheet, learners read about how magnesium is extracted from sea water and the different uses of magnesium. Then students complete 4 short answer questions.
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Money Addition (G) English Pounds and Pence Increments of 50 Cents
In this adding money instructional activity, learners solve 20 problems in which English pounds and pence are added. Money on this page is in increments of 50 cents and there will be carrying on some problems.
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Make a Thousand
In this addition worksheet, students fill in the missing numbers in 12 addition operations in order to make the sum equal 1,000. The worksheet mentions the British pound. The answers are on the second page.
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Mountain Math Worksheet
In this number sense worksheet, 5th graders solve 37 problems based on a given number. Students are asked to round the number, identify the number as even or odd and add 100 to the number.
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Year 4: More or Less
In this addition and subtraction worksheet, students write down one less than the numbers on the worksheet. In the second section, they write down one more than the numbers provided. Finally, they write down ten less than the numbers....
Creative Chemistry
Making Standard Solutions
In this worksheet for making standard solutions, learners read about making a standard solution and perform the three background calculations necessary to make one. Students then make a solution by weighing a given substance, adding it...
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WS 1.9 Review-Calculations
For this calculations review worksheet, students convert from one metric unit to another, they identify significant figures in numbers, they find density of substances, and they solve problems using dimensional analysis.
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Gel Electrophoresis: Sort and See the DNA
In this DNA worksheet, students access a website to learn how DNA fragments are separated through the process of gel electrophoresis. Then students model the construction of DNA fingerprints and practice interpreting restriction maps....
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Study Buddies- Estimating Products
In this math worksheet, students work with a partner to practice estimating products using rounding. They discuss the process of rounding and whether multiplying the rounded numbers is easier or more difficult than multiplying the...
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Writing Complete Equations Worksheet
In this chemistry worksheet, students write in the correct equations in accordance to solving the word problems. The answers are on page 2.
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Grams and Kilograms
In this grams and kilograms worksheet, students use their problem solving skills to find the respond to 9 questions.
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Decimals Vocabulary Matching
In this decimal vocabulary worksheet, students match a set of 27 words to their correct definitions. Answers are included on page 2; a reference web site is given for additional activities.
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Math Club Problems #12
For this math club problems #12 worksheet, 8th graders solve 6 math puzzles about number patterns, drawing lines, adding sums, and family ages using logic and problem solving skills.
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Temperature in The Atmosphere
In this science worksheet, young scholars find the answers to the five questions and they fill in the graphic organizer for the temperatures found in different heights of the atmosphere.
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Averages and Percentages
In this averages and percents worksheet, students identify and define average as all numbers together divided by the total number of items added. Then they identify and define percent as the given number out of a total possible. Students...
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Place Value and Subtraction With Regrouping
In this place value and subtraction worksheet, students place pennies in the chart and use them to put numbers in the correct place value and subtract. Students use the pennies as ones and use them in regrouping.
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Addition Using Objects
In this addition using objects worksheet, students solve 5 problems that include adding various objects as shown. First, they count the number of each object in the first column and write that number in the first box. Then, students...
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Check Subtraction
In this subtraction word problems worksheet, students use subtraction to solve the six word problems. Students then check the problems with addition.
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Parts of Lab Report Review Sheet
In this lab report worksheet, students answer ten questions by filling in a blank with the appropriate letter that corresponds to the part of the lab. Students determine where data goes, where observations go, where answers to discussion...
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Roman Numeral Conversion
In this Roman numerals worksheet, students convert Roman numerals to Arabic numerals. Students complete 10 problems total on this worksheet.
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Roman Numerals
In this Roman numerals instructional activity, students convert Roman numerals to Arabic numerals. Students complete 12 problems total on this instructional activity.
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Roman Numeral Conversion
In this Roman numerals worksheet, students convert Roman numerals to Arabic numerals. Students complete 12 problems total on this worksheet.
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Addition Workbook
In this addition activity, students complete addition facts with numbers 1 through 9, use a hundreds chart, complete word problems, and more. Students complete activities on 20 pages.