New concepts are explained in simple language, and examples are easy to follow. Key to Algebra offers a unique, proven way to introduce algebra to your students. Solve a bit more complex inequalities and plot the solution set.Solve very simple inequalities and plot the solution set on a number line.Two-step equations - constants and coefficients may be negative integersĬhallenge: the constants and coefficients are "larger" numbers (have a larger absolute value).Two-step equations - constants and coefficients are non-negative whole numbers.Simplify complex fractions: either the numerator or the denominator is an integer.Write numbers given in scientific notation in normal form - up to 12-digit numbers.Write numbers given in scientific notation in normal form - up to 8-digit numbers.Write numbers in scientific notation - up to 12-digit numbers.Write numbers in scientific notation - up to 8-digit numbers.Each book has a practice test at the end. Book 1 teaches fraction concepts, Book 2 teaches multiplying and dividing, Book 3 teaches adding and subtracting, and Book 4 teaches mixed numbers. These workbooks by Key Curriculum Press feature a number of exercises to help your child learn about fractions. Multiply two decimals using the multiplication algorithm (includes negative decimals) Multiply three decimals - mental math (includes negative decimals) Multiply two decimals - mental math (includes negative decimals) Add decimals (challenge) (includes negative decimals).Add three decimals (easy) (includes negative decimals).Add two decimals (includes negative decimals).Add two decimals (easy) (includes negative decimals).Convert fractions to decimals using long divisionĬonvert fractions to decimals - mixed practice.Solve one-step equations involving integersĬonvert decimals to fractions and vice versaĬonvert decimals to fractions or mixed numbers (up to millionths)Ĭonvert fractions and mixed numbers into decimals (easy, varied denominators)Ĭonvert proper fractions to decimals (denominators are powers of ten)Ĭonvert fractions & mixed numbers to decimals (denominators powers of ten) Solve the simplest equations involving integers Solve simple equations involving integers.Simplify expressions (for example −6 z + z − 5 or −7 v 3 Each chapter’s questions are broken down into four levels: easy, somewhat challenging, challenging, and very challenging. Includes chapters on: Sequences, Problem-solving, Money, Percents, Algebraic Thinking, Negative Numbers, Logic, Ratios, Probability, Measurements, Fractions, Division. Primary Grade Challenge Math by Edward ZaccaroĪ good book on problem solving with very varied word problems and strategies on how to solve problems. Mixed multiplication and division problems.Simple division of integers, missing dividend or divisor. ![]() Challenge: mixed addition and subtraction problems: missing numbers.Mixed addition and subtraction problems (within -20 and 20).Plot an inequality or write the inequality that matches the graph - numbers from −100 to 100. ![]()
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