
unit 1: number sense - Warren County Schools
... The population of the United States is 3 x 10 and the population of the world is 7 x 10 . How many times larger is the population of the world than the population of the United States? ...
... The population of the United States is 3 x 10 and the population of the world is 7 x 10 . How many times larger is the population of the world than the population of the United States? ...
Significant Figures!!!!!!!
... • The “certain” digits include all numbers read directly off of the measuring device PLUS one extra estimated digit. • Ex: ...
... • The “certain” digits include all numbers read directly off of the measuring device PLUS one extra estimated digit. • Ex: ...
Multiplication Properties of Exponents
... This is a product raised to the exponent 2, so each factor of the product must be raised to the exponent 2. Multiply 4.2 by itself. Multiply the exponents on the expression with base 10. Move the decimal point one place left and adjust the exponent on 10 to write in scientific notation. ...
... This is a product raised to the exponent 2, so each factor of the product must be raised to the exponent 2. Multiply 4.2 by itself. Multiply the exponents on the expression with base 10. Move the decimal point one place left and adjust the exponent on 10 to write in scientific notation. ...
Grade 6 Domain The Number System Cluster Compute fluently with
... As students study whole numbers in the elementary grades, a foundation is laid in the conceptual understanding of each operation. Discovering and applying multiple strategies for computing creates connections which evolve into the proficient use of standard algorithms. Fluency with an algorithm deno ...
... As students study whole numbers in the elementary grades, a foundation is laid in the conceptual understanding of each operation. Discovering and applying multiple strategies for computing creates connections which evolve into the proficient use of standard algorithms. Fluency with an algorithm deno ...
Compare and Order Integers and Positive Rational Numbers
... . Therefore, the number 9, the mixed fraction 2 , the mixed decimal 2.25, ...
... . Therefore, the number 9, the mixed fraction 2 , the mixed decimal 2.25, ...
1 + 1 2
... • For an n-bit 2’s complement number the weights of the bits is the same as for unsigned numbers except of the MSB or sign bit where the weight is -2n-1, thus the value of the n-bit 2’s complement number is given by: D 2’s-complement = dn-1 -2 n-1 + dn-2 2n-2 ….. ...
... • For an n-bit 2’s complement number the weights of the bits is the same as for unsigned numbers except of the MSB or sign bit where the weight is -2n-1, thus the value of the n-bit 2’s complement number is given by: D 2’s-complement = dn-1 -2 n-1 + dn-2 2n-2 ….. ...
Integer Exponents and the Quotient Rule
... the study of how to perform multi-step arithmetic calculations more efficiently, and the study of how to find the correct number to put into a multi-step calculation to get a desired answer. ...
... the study of how to perform multi-step arithmetic calculations more efficiently, and the study of how to find the correct number to put into a multi-step calculation to get a desired answer. ...
Directed Numbers
... ◦ When the waiter came back with $50, they decided to get $30 back (everyone gets $10 back) and then left $20 for tips. ◦ So, every student paid $90 only. ...
... ◦ When the waiter came back with $50, they decided to get $30 back (everyone gets $10 back) and then left $20 for tips. ◦ So, every student paid $90 only. ...
KU Powerpoint
... • The largest natural number that divides every number in the set. - Find the common smallest prime #s (p. 7 from your book Examples 4 and 5) - Multiply common numbers once (I’ve put the common numbers in red) ...
... • The largest natural number that divides every number in the set. - Find the common smallest prime #s (p. 7 from your book Examples 4 and 5) - Multiply common numbers once (I’ve put the common numbers in red) ...
Arithmetic Sequences
... Clearly the sum of the two piles has remained unchanged because collectively they have the same jelly beans. In essence, this is what's happening as we move from the first column to the second column in the sum above. Before we move on, let's note a couple ideas: 1) It helps to assign variables to q ...
... Clearly the sum of the two piles has remained unchanged because collectively they have the same jelly beans. In essence, this is what's happening as we move from the first column to the second column in the sum above. Before we move on, let's note a couple ideas: 1) It helps to assign variables to q ...
Real Numbers
... Some of the Numbers Inbetween • Irrational Numbers • 3. 45455455545555… has a pattern but doesn’t repeat. It isn’t rational. • It can’t be written like a fraction. • Square root of 2, Pi and e are also ...
... Some of the Numbers Inbetween • Irrational Numbers • 3. 45455455545555… has a pattern but doesn’t repeat. It isn’t rational. • It can’t be written like a fraction. • Square root of 2, Pi and e are also ...
Arithmetic

Arithmetic or arithmetics (from the Greek ἀριθμός arithmos, ""number"") is the oldest and most elementary branch of mathematics. It consists of the study of numbers, especially the properties of the traditional operations between them—addition, subtraction, multiplication and division. Arithmetic is an elementary part of number theory, and number theory is considered to be one of the top-level divisions of modern mathematics, along with algebra, geometry, and analysis. The terms arithmetic and higher arithmetic were used until the beginning of the 20th century as synonyms for number theory and are sometimes still used to refer to a wider part of number theory.