Unit 5 Review

Convert to Decimals

100

1/2

0.5 or 0.50

200

8/100

0.08 

300

2/5

0.4

400

6/8

0.75

500

122/10

12.2

Least to Greatest

100

0.7, 1.7, 0.9

0.7 , 0.9, 1.7

200

1.15, 2.8, 1.2, 1.19

1.15, 1.19, 1.2, 2.8

300

0.5, 0.05, 0.9, 0.81

0.05, 0.5, 0.81, 0.9

400

0.33, 0.033, 3.3

0.033, 0.33, 3.3 

500

14, -5, -8, 1.4, 0, 5

-8, -5, 0, 1.4, 5, 14

Rounding

100

Tenths: 0.127

0.1

200

Hundredths: 0.571

0.57

300

Whole Number: 17.59

18

400

Tenths: 14.09

14.1

500

Thousandths: 15.8257

15.826

Angle

100

An angle under 90 degrees

acute

200

An angle that looks like an L

a right angle

300

How many degrees does an obtuse angle have?

Between 90 and 180 degrees

400

What angle does a straight line make?

a straight angle

500

What do you call two angles that add up to 90 degrees?

complementary angles

Name the Quadrilateral

100

I have 4 equal sides

a SQUARE

200

I have 4 right angles, 2 pairs of parallel sides but not 4 equal sides.

a RECTANGLE

300

I have two acute angles, and two pairs of parallel sides.

a parallelogram

400

I have 2 obtuse angles and only one pair of parallel sides.

a trapezoid

500

Name two quadrilaterals that has two pairs of parallel sides.

Choices: Square, Parallelogram, Rectangle and Rhombus