6.0 Knowledge of Number Relationships and Computation Students will describe, represent, and apply numbers and their relationships and will estimate and compute using mental strategies, paper/pencil and technology.
Rationale
Number relationships and computation skills establish a strong foundation for the study of mathematics. Students need to be able to use whole numbers, integers, rational numbers, and real numbers to count, measure, and order objects and events. Students will also use whole numbers, integers, rational numbers, and real numbers to perform arithmetic operations in order to solve problems in mathematics, other disciplines, and the real world. Students will be able to demonstrate a knowledge of number relationships and computation in conjunction with the process standards: problem solving, communication, reasoning, and connections.
For a complete set of Maryland Content Standards and indicators go to: School Improvement in Maryland.
| By the end of grade 3, students know and are able to: | By the end of grade 5, students know and are able to do everything required at earlier grades and: | By the end of grade 8, students know and are able to do everything required at earlier grades and: | By the end of grade 12, students know and are able to do everything required at earlier grades and: |
6.3.1 read, write, and represent whole numbers (cardinal and ordinal) and simple fractions using symbols, words, and models (MLO 4.1)
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6.5.1 read, write, and represent simple fractions, decimals, and percents using symbols, words, and models (MLO 4.1)
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6.8.1 read, write, and represent rational numbers in a variety of forms, including exponents, scientific notation, and percents (MLO 4.1) | 6.12.1 read, write, and represent real numbers in a variety of forms including exponential and radical
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| 6.3.2 compare, order, and describe whole numbers less than 1,000 using place value concepts and the symbols <, >, = (MLO 4.2) | 6.5.2a compare and order decimals to the nearest thousandth and describe them using place value concepts (MLO 4.2)
6.5.2b compare and order fractions in equivalent forms including improper fractions and mixed numbers with like and unlike denominators (MLO 4.3) |
6.8.2 compare, order, and describe rational numbers in equivalent forms (MLO 4.2)
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6.12.2 compare, order, and describe real numbers in a variety of equivalent forms
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| 6.3.3 describe numbers as even or odd (MLO 4.3) | 6.5.3 use number theory concepts of primes, factors, multiples, and rules of divisibility to show number relationships (MLO 4.4) |
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