1 test 1€¦ · 1 test 1 2 3 4 5 identify each number as natural, ... − + =3 56 75 9− − =...

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9Horizons Pre-Algebra, Tests and Resources

Test 11

2

3

4

5

Identify each number as natural, whole, integer, rational, irrational, or real.Some numbers may have more than one answer. 24 points

Estimate the sum by rounding to the nearest thousand. 4 points

Estimate each product by rounding to the nearest ten. 4 points

Solve, using the rules for signed numbers. 14 points

Solve, using the rules of absolute values. 10 points

(+48) + (+4) =

(-2) + (+24) =

(-3) – (-34) =

(+99) + (-72) =

(+35) – (+71) =

(-18) – (+82) =

(9)(11) =

(5)(-6) =

(-9)(4) =

(-3)(-20) =

(-6)(40) =

(10)(13)(-1) =

(-11)(8)(-1) =

(-5)(-12)(-1) =

2 75− + − =

3 56− + =

75 9− − =

12 4− + − =

79 1− − − = 27 3 61 9− + − − =

97 93− =

21 18− − − − =

8 2 23 6+ + − =

16 2 6 9− − + − =

21 x 128≈

67 x 32≈

58 x 61≈

52 x 48≈

2903

1102+≈

79872019+

≈41768885+

≈39974009+

≈

_0.07πNaturalWholeIntegerRationalIrrationalReal

68 -3 46.665− 382 5

9


Exam 1Solve. 12 points

Write an equation and solve. 2 points

Multiply or divide the appropriate powers of 10 to complete the metric conversions. 8 points

Solve the numerators to make equivalent fractions. 4 points

Complete the fraction-decimal equivalents. 8 points

Add, subtract, multiply, or divide as indicated. 4 points

15

16

17

18

19

20

510 =

( ) ( )2 710 10 =

( ) ( )18 1110 10÷ =310− =

2

3

67.1 100.038 10

× =

× =

1

2

0.483 1069.15 10

−

−

× =

× =0

3

54.19 103.45 10

÷ =

÷ =1

2

0.32 100.04 10

−

−

÷ =

÷ =

At Billy’s concession stand, a cheeseburger with potato chips costs 4 times as much as a candy-filled sucker and 2 pieces of bubble gum. If a candy-filled sucker costs 25 cents and bubble gum costs 5 cents each, how much does Billy charge for a cheeseburger with potato chips?

0.3 km = __________ m

6.7 kL = __________ L

1794 L = __________ kL

32.8 W = __________ kW

0.25 m = __________ mm

6.5 L = __________ cL

6791 mL = __________ L

826 cm = __________ m

108 points total

38 24=

25 20=

910 90

=56 24=

12=

0.25 14

=

16=

0.6 23

=

34=

0.625 58

=

25=

0.4 25

=

2 13 4+ =

7 210 3

− =

4 155 16× =

3 75 10÷ =


Worksheet 431

2

Complete the chart.

Find the perimeter and area of each figure.

Line TV

Ray WX

Figure Drawing Symbol

RT

m n

P

H

; 20; 10; 6ABCD AB BC h= = =

; ; 8; 6GHJK GH HJ GH h≅ = =

ABCD

ABCD

Given:

Given:

Given:

Given:

; DC = 9; CB = 5

; DC = 11; CB = 11

A B

CD

h

h

JH

G K

CD

A B

CD

A B

Perimeter and Area of Parallelograms


Worksheet 731

2

3

Plot the given points in blue and join them to form a polygon. Graph the flip over the x-axis in green and the flip over the y-axis in red.

Plot the given points in blue and join them to form a polygon. Graph the turn 90° clockwise in green and the turn 90° counterclockwise in red

Plot the given points in blue and join them to form a polygon. Graph the slide down 4 units in green and the slide left 2 units in red.

(3, 1), (1, 3), and (2, 5)

(3, 1), (1, 3), and (2, 5)

(3, 1), (1, 3), and (2, 5)

Flips, Turns, Slides


For use in Lesson 71

English length equivalents:1 mile = 5280 feet1 mile = 1760 yards1 yard = 3 feet1 yard = 36 inches

For use in Lesson 74


For use on Exam 2


English-Metric length equivalents:1 inch = 2.54 cm1 inch = 25.4 mm1 yard = 0.91 meter1 mile = 1.61 km



Metric-English length equivalents:1 cm = 0.39 inch1 meter = 1.09 yards1 km = 0.62 mile



Formula Strips


Supplement 1: OctahedronDirections: Cut on the solid black lines and fold on the dotted lines. Tape the edges together to form an octahedron.

Directions: Cut on the solid black lines and fold on the solid green lines. Tape the edges together to form an icosahedron.

Supplement 3: Icosahedron

239

x

x

x

x

x

x

x

x

x2

x2

x2

x2

1 1 1 1 1 1 1 1 1 1 1 1 1 1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1 test 1€¦ · 1 test 1 2 3 4 5 identify each number as natural, ... − + =3 56 75 9− − =...

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