TOPIC 12 ASSESSMENT

When comparing decimals, what number should you look at first?

• The first Number

• The last Number

• The middle Number

• The largest Number

Which fraction and decimal represent the shaded part of the grid?

• 0.50 and 50/100

• 0.49 and 49/100

• 0.45 and 45/100

• 0.55 and 55/100

Which addition sentence does the model represent? [4.17a]

• 9/100 + 71/100 = 80/100

• 9/10 + 71/10 = 80/100

• 9/10 + 71/100 = 161/100

• 9/100 + 71/10 = 80/10

Is the following comparison true or false? 0.793 > .8

• True

• False

• 0.793 < .8

• 0.793 = .8

What is the value of D on the number line? [4.18]

• 2.5

• 3.3

• 4.1

• 5.0

Locate 2.9 on the number line. Options: A, B, C, D, E

• A

• B

• C

• D

Is the following comparison true or false? 8/10 > 80/100

• True, because 8/10 is greater than 80/100.

• False, because both fractions are equivalent when you multiply 8/10 by 10/10.

• True, because 80/100 is less than 8/10.

• False, because 8/10 is less than 80/100.

Which point is incorrectly labeled?

• A

• B

• C

• D

What is the total for the area model shown as a decimal?

• 1.61

• 1.25

• 1.75

• 1.50

Select the correct comparison: 5.01 > 5.10, 3.09 < 3.1, 5.18 < 5.09, 3.91 > 4.91

• 5.01 > 5.10

• 3.09 < 3.1

• 5.18 < 5.09

• 3.91 > 4.91