STAAR Grade 7 Mathematics May 2021 Released

STAAR

?

State of Texas

Assessments of

Academic Readiness

GRADE 7

Mathematics

Administered May 2021

RELEASED

Copyright ? 2021, Texas Education Agency. All rights reserved. Reproduction of all or portions of this work is prohibited without express

written permission from the Texas Education Agency.

State of Texas

Assessments of

Academic Readiness

LINEAR EQUATIONS

y = mx + b

Constant of proportionality

k =

y

x

1

Slope-intercept form

0

Inches

CIRCUMFERENCE

Circle

C = 2¦Ðr

or

C = ¦Ðd

2

AREA

Triangle

A = 1 bh

2

Rectangle or parallelogram

A = bh

Trapezoid

A = 1 (b1 + b2)h

2

Circle

A = ¦Ðr 2

3

4

VOLUME

Prism

V = Bh

Pyramid

V = 1 Bh

3

Pi

6

ADDITIONAL INFORMATION

5

¦Ð ¡Ö 3.14

or

¦Ð ¡Ö 22

7

Distance

d = rt

Simple interest

I = P rt

Compound interest

A = P (1 + r)t

7

8

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STAAR

STAAR GRADE 7 MATHEMATICS

REFERENCE MATERIALS

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20

19

LENGTH

16

17

18

Customary

Metric

1 mile (mi) = 1,760 yards (yd)

1 kilometer (km) = 1,000 meters (m)

1 yard (yd) = 3 feet (ft)

1 meter (m) = 100 centimeters (cm)

1 foot (ft) = 12 inches (in.)

1 centimeter (cm) = 10 millimeters (mm)

14

15

VOLUME AND CAPACITY

Customary

13

1 gallon (gal) = 4 quarts (qt)

Metric

1 liter (L) = 1,000 milliliters (mL)

12

1 quart (qt) = 2 pints (pt)

1 pint (pt) = 2 cups (c)

10

11

1 cup (c) = 8 fluid ounces (fl oz)

9

WEIGHT AND MASS

1 ton (T) = 2,000 pounds (lb)

1 kilogram (kg) = 1,000 grams (g)

1 pound (lb) = 16 ounces (oz)

1 gram (g) = 1,000 milligrams (mg)

Centimeters

0

1

2

3

4

5

6

8

Metric

7

Customary

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STAAR GRADE 7 MATHEMATICS

REFERENCE MATERIALS

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