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STAAR GRADE 8 MATHEMATICS REFERENCE MATERIALS. CIRCUMFERENCE Circle Cr=2π or Cd=π AREA Triangle A h= 1 2 b Rectangle or parallelogram Ab= h Trapezoid A + b 1 2 12 = ()b h Circle Ar=π2 SURFACE AREA Lateral Total Prism SP= h SP=+hB2 Pyramid SP= 1 l 2 SP=+1 l B 2 Cylinder Sr=2πh Sr=+22ππhr2 VOLUME Prism or cylinder VB= h Pyramid or cone VB ...
STAAR GRADE 8 MATHEMATICS REFERENCE MATERIALS 22 r) State of Texas Assessments of Academic Readiness STAAR ® LINEAR EQUATIONS Slope-intercept form ym =+ xb. Direct variation. ym = x Slope of a line. y. mm xx = + + 21 21. CIRCUMFERENCE. Circle . ym =2 or. Cd = AREA. Triangle. A = 1 h 2. b. Rectangle or parallelogram. Cd = h Trapezoid. A. 1 + b ...
8 lut 2017 · STAAR GRADE 8 MATHEMATICS REFERENCE MATERIALS 22 r) State of Texas Assessments of Academic Readiness STAAR ® LINEAR EQUATIONS Slope-intercept form ym=+ xb Direct variation yk= x Slope of a line m yy xx = − − 21 21 CIRCUMFERENCE Circle Cr=2π or Cd=π AREA Triangle A h= 1 2 b Rectangle or parallelogram Ab= h Trapezoid A 1 + b 2 12 = (b h ...
Grade 8 Mathematics Formula Sheet Geometric Formulas Pi p < 3.14 p < 22 7 A = bh1 2 b h A = bh b b h V = lwh S.A.= 2lw + 2lh + 2wh l h w V = pr2h S.A.= prl + pr2 1 3 h l r p = 4s A = s2 s s A = h(b 1 + b 22) 1 b 1 b 2 h V = pr2h S.A.= 2prh + r2 r h p = 2l + 2w A = lw l w C = 2pr A = pr2 r c2 = a2 + b2 a c b Abbreviations milligram mg gram g ...
Introduction to Functions. • Define function and graph of a function. • Interpret different representations of functions. • Determine when a set of ordered pairs is the graph of a function. Rate Graphs. • Solve problems involving rates, average speed, distance, and time.
STAAR GRADE 7 MATHEMATICS REFERENCE MATERIALS PERIMETERPERIMETER Rectangle 1X l CIRCUMFERENCE Circle Cr=2π or Cd=π AREA Triangle Ah= 1 2 b Rectangle " CI Parallelogram " CI Trapezoid A 1 + b 2 12 = (b h Circle A = πr2 VOLUME) Triangular prism VB= h Rectangular prism VB= h Cylinder Vr=π 2h or VB= h ADDITIONAL INFORMATION Pi ππ 314. or ≈ ...
In the library below, you will find over two hundred topic-specific 8th grade math worksheets that are available as printable pdf files. Each worksheet shares a set of problems based on a given topic and includes directions and a complete answer key so students can check their answers if desired.
