Big Ideas Decimals Review

What is the "usual" way to write a number called?

• Expanded Form

• Standard Form

• Written Form

• Number Form

Which represents 2,406.2 in expanded form?

• Two-thousand six and two tenths

• 2,406.2

• none of these

What number represents two-thousand ten-thousandths?

• 0.1

• 0.0002

• 0.2000

• 0.2

Round 8.251 to the nearest tenth.

• 8.0

• 8.2

• 8.3

• 8.25

Round 2,341,671.809 to the nearest hundred.

• 2,341,700

• 2,000,000

• 2,341,671.67

• 2,341,600

Compare 0.2 and 2

• =

• <

• >

Compare 2.00 and 2

• =

• <

• >

Order 0.5, 0.545, 0.544, 0.05, and 5 from least to greatest.

• 0.05, 0.5, 0.544, 0.545, 5

• 0.5, 0.544, 0.545, 5, 0.05

• 5, 0.545, 0.544, 0.5, 0.05

• 0.544, 0.545, 0.05, 0.5, 5

What does this represent if written as a decimal?

• 0.37
• 0.037
• 3.7
• 37

  6.1 + 1.2

• 7.2
• 7.4
• 7.5
• 7.3