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Understanding Oxidation Numbers
Students review atomic numbers, positive and negative charges, and the periodic table. They examine the relationships among protons and electrons, location of various elements, electron energy levels, and oxidation numbers.
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Compare Positive and Negative Numbers
In this comparing positive and negative numbers practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
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Mixed Subtraction
In this subtraction worksheet, students solve 100 mixed subtraction problems with numbers up to three digits. Some answers will be negative numbers.
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Negative Numbers on the Number Line
In this negative numbers on number lines practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
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Order Negative Numbers
In this ordering numbers worksheet, students solve 5 problems in which a series of five positive and negative numbers are ordered from least to greatest.
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Properties of Real Numbers
In this algebra instructional activity, 11th graders perform operations with real numbers. They simplify roots and rationalize the denominators by factoring. They calculate the absolute values of the roots. There are 11 questions.
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Multiplying and Dividing using Negative Numbers
For this online multiplying and dividing worksheet, students practice multiplying and dividing seventy-two math problems and two multiplication tables. Students check their answers as they go.
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Atom Basics Review Sheet
In this atom worksheet, students fill in three charts using the periodic table to identify atomic number, atomic mass, number of subatomic particles and the element's symbols. Students draw an atom and it's subatomic particles as well as...
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Bonding
In this bonding worksheet, high schoolers read about the octet rule in bonding, ion notation, ionic bonds, covalent bonds and oxidation numbers. Students write 2 ion notations, they determine if 8 sets of ions will make compounds, they...
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Atom Basics Test
Simple in format and standard in content, this resource is an assessment of your beginning chemists' grasp of the atom. Using a periodic table of elements, they fill in a chart of missing chemical formulas, atomic masses, and numbers of...
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Negative Numbers
For this negative numbers worksheet, students draw an arrow from the numbers to their correct positions on the number line. Students complete 4 problems, and both positive and negative numbers are included.
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Integer Multiplication; Range (-9) to (+9) (F)
In this multiplication worksheet, learners solve 58 problems in which positive and negative numbers below ten are multiplied. No examples are given on the page.
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Multiplying integers
In this multiplying integers worksheet, students multiply positive and negative one and two digit numbers. Students complete 30 problems.
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Integer Addition and Subtraction (B)
In this integers worksheet, students solve 30 problems in which positive and negative numbers are added and subtracted. There is no instruction on the page.
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Integer Addition; Range (-9) to (+9) (I)
In this integers worksheet, students solve 50 problems in which positive and negative numbers are added. The range is from (-9) to (+9).
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Comparing Integers
In this comparing activity, students use the comparing symbols to compare positive and negative numbers. Students complete 20 problems.
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Converting Scientific Notation to Decimals
In this pre-algebra learning exercise, 8th graders solve 6 problems by converting positive and negative numbers written in scientific notation to decimal notation.
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Simplifying Multiple Signs and Solving
In this simplifying multiple signs worksheet, students simplify signs in equations and then produce a solution to them. They may type their answer into the worksheet, and automatically check answers. Students must complete one variable...
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Inequalities
In this inequalities worksheet, students solve ten problems that are inequalities. They also identify that when solving inequalities, they have to flip the inequality sign when they multiply or divide the inequality by a negative....
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Math Review
In this math skills review learning exercise, students solve 45 problems pertaining to inequalities, positive and negative integers, Roman numerals and coordinate pairs. This page is intended as an online activity, but may be completed...
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Math Leagues Contest 1
In this basic algebra worksheet, 8th graders solve and complete 6 different types of algebra problems as described in each box. First, they determine the value of a set of numbers with one pair of positive integers. Then, students...
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Standard Form and Scientific Notation
In this standard form and scientific notation worksheet, 9th graders solve 10 different problems that include converting numbers and equations. First, they place the decimal point so there is one non-zero digit to the left of the decimal...
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Finding Absolute Value
In this finding absolute value learning exercise, students find the absolute value of eight numbers and write the answer on the line given.
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Working With Negative Numbers: Adding and Subtracting with a Number Line
For this math worksheet, students practice addition and subtraction of positive and negative numbers using a number line to help. The 30 problems are written as questions in words.