If you're seeing this message, it means we're having trouble loading external resources on our website.

Si estás detrás de un filtro de páginas web, por favor asegúrate de que los dominios *.kastatic.org y *.kasandbox.org estén desbloqueados.

Contenido principal

STANDARDS

 > 

US-GA

Math

Georgia Math

Grade 7: Numerical Reasoning – Integers, Percentages, Fractions, Decimal Numbers

7.NR.1

Solve relevant, mathematical problems, including multi-step problems, involving the four operations with rational numbers and quantities in any form (integers, percentages, fractions, and decimal numbers).

7.NR.1.1

Fully covered
Show that a number and its opposite have a sum of 0 (are additive inverses). Describe situations in which opposite quantities combine to make 0.

7.NR.1.2

Fully covered
Show and explain p + q as the number located a distance |q| from p, in the positive or negative direction, depending on whether q is positive or negative. Interpret sums of rational numbers by describing applicable situations.

7.NR.1.3

Fully covered
Represent addition and subtraction with rational numbers on a horizontal or a vertical number line diagram to solve authentic problems.

7.NR.1.4

Fully covered
Show and explain subtraction of rational numbers as adding the additive inverse, p – q = p + (–q). Show that the distance between two rational numbers on the number line is the absolute value of their difference and apply this principle in contextual situations.

7.NR.1.5

Mostly covered
Apply properties of operations, including part-whole reasoning, as strategies to add and subtract rational numbers.

7.NR.1.6

Fully covered
Make sense of multiplication of rational numbers using realistic applications.

7.NR.1.7

Fully covered
Show and explain that integers can be divided, assuming the divisor is not zero, and every quotient of integers is a rational number.

7.NR.1.8

Fully covered
Represent the multiplication and division of integers using a variety of strategies and interpret products and quotients of rational numbers by describing them based on the relevant situation.

7.NR.1.9

Mostly covered
Apply properties of operations as strategies to solve multiplication and division problems involving rational numbers represented in an applicable scenario.

7.NR.1.10

Mostly covered
Convert rational numbers between forms to include fractions, decimal numbers and percentages, using understanding of the part divided by the whole. Know that the decimal form of a rational number terminates in 0s or eventually repeats.

7.NR.1.11

Fully covered
Solve multi-step, contextual problems involving rational numbers, converting between forms as appropriate, and assessing the reasonableness of answers using mental computation and estimation strategies.