← All Standards

Grade 7

• Expressions & Equations

  • 7.EE.1
  • 7.EE.2
  • 7.EE.3
  • 7.EE.4
  • 7.EE.4.a

• Geometry

  • 7.G.1
  • 7.G.2
  • 7.G.4
  • 7.G.6

• The Number System

  • 7.NS.1.a
  • 7.NS.1.b
  • 7.NS.1.c
  • 7.NS.1
  • 7.NS.1.d
  • 7.NS.2.a
  • 7.NS.2.b
  • 7.NS.2.c
  • 7.NS.2.d
  • 7.NS.2
  • 7.NS.3

• Ratios & Proportional Relationships

  • 7.RP.1
  • 7.RP.2
  • 7.RP.3

• Statistics & Probability

  • 7.SP.1
  • 7.SP.2
  • 7.SP.3
  • 7.SP.4

CCSS Math Standard: 7.EE.4

Solve real-life and mathematical problems using numerical and algebraic expressions and equations. Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.

Math Curiosity: Klauber’s Triangle

In 1932, a leading authority on rattlesnakes, Laurence Klauber, discovered a startling pattern within a triangle of primes.