Grade 4 Elementary Math
Fall Semester | ||||
Unit Title | Unit 1: Place Value of Whole Numbers | Unit 2: Addition and Subtraction of Whole Numbers | Unit 3: Geometry | Unit 4: Multiplication |
Time | 7 Days | 10 Days | 7 Days | 18 Days |
Understandings | Students will extend their understanding of patterns in place value to represent the value of the digits in whole numbers through one billion.
Students will compare and order whole numbers to one billion and represent comparisons using symbols.
Students will round whole numbers through the hundred thousands place. | Students will extend their understanding of the standard algorithm to determine sums and differences and use rounding to estimate solutions.
Students will represent multi-step problems involving addition and subtraction using strip diagrams and equations, including a letter standing for an unknown quantity.
Students will also use input-output tables and numerical expressions to generate a number pattern that follows a given rule.
| Students will identify points, lines, line segments, rays, angles, and perpendicular and parallel lines.
Students will use formal geometric language such as parallel, perpendicular, acute, obtuse, and right angle to classify two-dimensional figures.
Students will apply knowledge of angles to identify acute, right, and obtuse triangles.
| Students will use a variety of strategies, including mental math and algorithms, to solve one- and two-step multiplication problem situations.
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TEKS | 4.2B, 4.2C, 4.2D | 4.4A, 4.4G, 4.5A, 4.5B | 4.6A, 4.6C, 4.6D | 4.4B, 4.4C, 4.4D, 4.4G, 4.4H, 4.5A, 4.5B |
TEKS Mathematical Process Standards | 4.1A, 4.1B, 4.1C, 4.1D, 4.1E, 4.1F, 4.1G | |||
Fall Semester | |||
Unit Title | Unit 5: Division | Unit 6: Whole Number Operations | Unit 7: Fractions |
Time | 18 Days
| 12 Days | 19 Days |
Understandings | Students will use a variety of strategies and algorithms to solve one- and two-step division problem situations. | Students will extend their understanding of operations as they use strip diagrams and equations to represent and solve multi-step problems.
| Students will decompose fractions into a sum of fractions, compare and determine equivalent fractions, and add and subtract fractions with equal denominators.
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TEKS | 4.4E, 4.4F, 4.4G, 4.4H, 4.5A, 4.5B | 4.4A, 4.4H, 4.5A, 4.5B | 4.3A, 4.3B, 4.3C, 4.3D, 4.3E |
TEKS Mathematical Process Standards | 4.1A, 4.1B, 4.1C, 4.1D, 4.1E, 4.1F, 4.1G | ||
Spring Semester | ||||
Unit Title | Unit 8: Place Value of Decimals
| Unit 9: Addition and Subtraction of Decimals | Unit 10: Measurement | Unit 11: Measuring Angles |
Time | 10 Days | 10 Days
| 21 Days | 7Days |
Understandings | Students will relate their understanding of fractions to decimals and extend their understanding of patterns in place value to represent decimals through the hundredths.
Students will compare and order decimals through the hundredths using concrete and visual models. | Students will develop their understanding of the standard algorithm to determine sums and differences of whole numbers and decimals.
Students will solve problems involving addition and subtraction of money and calculate profits.
Students will use input-output tables and numerical expressions to generate a number pattern that follows a given rule.
| Students will use models to determine the formulas for the perimeter and area of rectangles, including squares, and use the formulas to solve problems.
Students will identify relative sizes of measurement units within the customary and metric systems and apply this knowledge to conversion of measurements within the same measurement system, customary or metric.
Students will solve problems involving measurements of intervals of time, length, liquid volumes, and mass using addition, subtraction, multiplication, and/or division as appropriate. | Students will use a protractor to determine the approximate measures of angles in degrees to the nearest whole number and draw angles of a specified measure. Given one or both angle measures, students will determine the measure of an unknown angle formed by two non-overlapping adjacent angles.
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TEKS | 4.2B, 4.2E, 4.2F, 4.2G, 4.2H, 4.3G | 4.4A, 4.5B, 4.8C, 4.10B | 4.8A, 4.8B, 4.8C, 4.5C, 4.5D | 4.7A, 4.7B, 4.7C, 4.7D, 4.7E |
TEKS Mathematical Process Standards | 4.1A, 4.1B, 4.1C, 4.1D, 4.1E, 4.1F, 4.1G | |||
Spring Semester | ||||
Unit Title | Unit 12: Data Analysis | Unit 13: Personal Financial Literacy
| Unit 14: Essential Operational Understandings | Unit 15: Essential Fractional Understandings |
Time | 9 Days | 4 Days | 9 Days
| 8 Days |
Understandings | Students will represent data on a frequency table, dot plot, or stem-and-leaf plot marked with whole numbers and fractions.
Students will examine the characteristics of each data representation, as well as compare the similarities and differences between them.
Students will solve one- and two-step problems using data in whole number, decimal, and fraction form in a frequency table, dot plot, or stem-and-leaf plot. | Students will distinguish between fixed and variable expenses, compare the advantages and disadvantages of various savings options, describe how to allocate a weekly allowance, and describe the purpose of financial institutions. | Students will extend their understanding of whole number operations and addition and subtraction of decimals.
Students will use strip diagrams and equations to represent and solve multi-step problems involving whole numbers.
Students will also solve problems related to perimeter and area of rectangles.
| Students will relate their understanding of fractions to decimals, compare fractions, and add and subtract fractions with equal denominators. |
TEKS | 4.9A, 4.9B | 4.10A, 4.10C, 4.10D, 4.10E | 4.4A, 4.4H, 4.5A, 4.5D | 4.2G, 4.3D, 4.3E |
TEKS Mathematical Process Standards | 4.1A, 4.1B, 4.1C, 4.1D, 4.1E, 4.1F, 4.1G | |||