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GRADE 4 MATH CURRICULUM
NUMBER AND OPERATIONSMeaning, notation, place value, and comparisons Students Will: Read and write numbers to 1,000,000; relate them to the quantities they represent; compare and order. Compose and decompose numbers using place value to 1,000,000’s. Understand numbers up to 1,000,000; recognize the place values of numbers and the relationship of each place value to the place to its right. Factors and multiples Students Will: List the first ten multiples of a given one-digit whole number; determine if a whole number is a multiple of a given one-digit whole number. Know that some numbers including 2, 3, 5, 7, and 11 have exactly two factors and are called prime numbers. Adding, subtracting, multiplying and dividing whole numbers Students Will: Add and subtract whole numbers fluently. Multiply two-digit numbers by 2, 3, 4, and 5 using the distributive property, multiply fluently any whole number by a one-digit number and a three-digit number by a two-digit number. Divide numbers up to four-digits by one-digit numbers and by 10. Use the relationship between multiplication and division to simplify computations and check results. Decimals and fractions Students Will: Read and interpret decimals up to two decimal places; relate to money and place value decomposition. Locate tenths and hundredths on a number line. Read, write, interpret, and compare decimals up to two decimal places. Write tenths and hundredths in decimal and fraction forms, and know the decimal equivalents for halves and fourths. Understanding fractions Students Will: Understand fractions as parts of a set of objects. Explain why equivalent fractions are equal, using models such as fraction strips or the number line for fractions with denominators. Understand the relationships among halves, fourths, and eighths and among thirds, sixths, and twelfths. Write improper fractions as mixed numbers, and understand that a mixed number. Represent the number of “wholes” and the part of a whole remaining. Compare and order up to three fractions with denominators 2, 4, and 8, and 3, 6, and 12, including improper fractions and mixed numbers. Add and subtract fractions Students Will: Add and subtract fractions less than 1 with denominators through 12. Solve contextual problems involving sums and differences for fractions where one denominator is a multiple of the other (denominators 2 through 12, and 100). Estimate Students Will: Estimate the answers to calculations involving addition, subtraction, or multiplication. Make appropriate estimations and calculations fluently with whole numbers using mental math strategies. MEASUREMENT Measure using common tools and appropriate units Students Will: Measure using common tools and select appropriate units of measure. Measure and compare integer temperatures in degrees Use perimeter and area formulas Students Will: Know and understand the formulas for perimeter and area of a square and a rectangle. Find one dimension of a rectangle given the other dimension and its perimeter or area. Find the side of a square given its perimeter or area. GEOMETRY Understand perpendicular, parallel and intersecting lines and right angles Students Will: Identify right angles and compare angles to right angles. Identify and draw perpendicular, parallel, and intersecting lines using a ruler and a tool or object with a square. Identify basic geometric shapes and their components, Students Will: Identify basic geometric shapes including isosceles, equilateral, and right triangles, and use their properties to solve problems. Identify and count the faces, edges, and vertices of basic three-dimensional. Geometric solids including cubes, rectangular prisms, and pyramids; describe the shape of their faces. Recognize symmetry and transformations Students Will: Recognize plane figures that have line symmetry. Recognize motion transformation (flip, slides, turns) of a two-dimensional object. DATA AND PROBABILITY Represent and solve problems for given data Students Will: Order a given set of data, find the median, and specify the range of values. Solve problems using data presented in tables and bar graphs.
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