Unit 2 Test Review

How would you write the decimal 3.26 in expanded form?

• three and twenty six hundreths

• 3 + 0.2 + 0.06

• (3x1) + (2x1/10) + (6x1/100)

• 3.26

What is the standard form for the following number?

1 + 0.9 + 0.08 + 0.001

• 1,981

• 1.981

• 1,090,080,001

• 19.81

What is the correct way to write 83.04 in word form?

• eight three four

• eighty-three and four hundredths

• eighty-three and four tenths

The expanded form of 142.3 is:

• 100 + 40 + 2 + 0.3

• 100 + 4 + 2 + 0.03

• 1000 + 40 +2 + 0.3

17.8 ÷ 10

• 0.178

• 0.0178

• 178

• 1.78

23.1 x 10

• 0.231
• 2.31
• 231
• 2,310

• 79.52

• 97.52

• 52.79

17.34 - 1.001

• 18.341
• 16.339
• 16.33
• 16.24

7.92 + 1.057 = 

• 8.97
• 9.49
• 8.977
• 6.863

6.5_____6.05