Essential Knowledge and Skills (TEKS)
18.104.22.168: The student uses place value to communicate about increasingly large whole numbers in verbal and written form, including money.
22.214.171.124.A: use place value to read, write (in symbols and words), and describe the value of whole numbers through 999,999;
126.96.36.199.B: use place value to compare and order whole numbers through 9,999; and
188.8.131.52: The student uses fraction names and symbols (with denominators of 12 or less) to describe fractional parts of whole objects or sets of objects.
184.108.40.206.A: construct concrete models of fractions;
220.127.116.11.B: compare fractional parts of whole objects or sets of objects in a problem situation using concrete models;
18.104.22.168.C: use fraction names and symbols to describe fractional parts of whole objects or sets of objects; and
22.214.171.124.D: construct concrete models of equivalent fractions for fractional parts of whole objects.
126.96.36.199: The student adds and subtracts to solve meaningful problems involving whole numbers.
188.8.131.52.A: model addition and subtraction using pictures, words, and numbers; and
184.108.40.206.B: select addition or subtraction and use the operation to solve problems involving whole numbers through 999.
220.127.116.11: The student recognizes and solves problems in multiplication and division situations.
18.104.22.168.A: learn and apply multiplication facts through 12 by 12 using concrete models and objects;
22.214.171.124.C: use models to solve division problems and use number sentences to record the solutions.
126.96.36.199: The student estimates to determine reasonable results.
188.8.131.52.A: round whole numbers to the nearest ten or hundred to approximate reasonable results in problem situations; and
184.108.40.206.B: use strategies including rounding and compatible numbers to estimate solutions to addition and subtraction problems.
220.127.116.11: The student uses patterns to solve problems.
18.104.22.168.A: identify and extend whole-number and geometric patterns to make predictions and solve problems;
22.214.171.124.B: identify patterns in multiplication facts using concrete objects, pictorial models, or technology; and
126.96.36.199.C: identify patterns in related multiplication and division sentences (fact families) such as 2 x 3 = 6, 3 x 2 = 6, 6 ÷ 2 = 3, 6 ÷ 3 = 2.
188.8.131.52: The student uses lists, tables, and charts to express patterns and relationships.
184.108.40.206.B: identify and describe patterns in a table of related number pairs based on a meaningful problem and extend the table.
220.127.116.11: The student recognizes congruence and symmetry.
18.104.22.168.B: create two-dimensional figures with lines of symmetry using concrete models and technology; and
22.214.171.124.C: identify lines of symmetry in two-dimensional geometric figures.
126.96.36.199: The student recognizes that a line can be used to represent numbers and fractions and their properties and relationships.
188.8.131.52.A: The student is expected to locate and name points on a number line using whole numbers and fractions, including halves and fourths.
184.108.40.206: The student directly compares the attributes of length, area, weight/mass, and capacity, and uses comparative language to solve problems and answer questions. The student selects and uses standard units to describe length, area, capacity/volume, and weight/mass.
220.127.116.11.A: use linear measurement tools to estimate and measure lengths using standard units;
18.104.22.168.B: use standard units to find the perimeter of a shape;
22.214.171.124.C: use concrete and pictorial models of square units to determine the area of two-dimensional surfaces;
126.96.36.199.F: use concrete models that approximate cubic units to determine the volume of a given container or other three-dimensional geometric figure.
188.8.131.52: The student solves problems by collecting, organizing, displaying, and interpreting sets of data.
184.108.40.206.A: collect, organize, record, and display data in pictographs and bar graphs where each picture or cell might represent more than one piece of data;
220.127.116.11.B: interpret information from pictographs and bar graphs; and
18.104.22.168.C: use data to describe events as more likely than, less likely than, or equally likely as.
22.214.171.124: The student applies Grade 3 mathematics to solve problems connected to everyday experiences and activities in and outside of school.
126.96.36.199.A: identify the mathematics in everyday situations;
188.8.131.52: The student uses logical reasoning.
184.108.40.206.A: make generalizations from patterns or sets of examples and nonexamples; and
Correlation last revised: 8/7/2014