Unit Review: Decimal place value

M.1Write the place of the underlined digit: tenths, hundredths, or thousandths.

1. 1
   $16.\underline{6}69$ 
2. 2
   $43.\underline{9}3$ 

M.2Write the value of the underlined digit as a decimal.

1. 3
   $65.\underline{9}84$ 
2. 4
   $70.41\underline{8}$ 

M.3Write each number in the form asked for.

1. 5
   Write in expanded form: $86.21$
2. 6
   Write in expanded form: $16.905$

M.4Write each decimal in the form asked for.

1. 7
   Write as a decimal: two and seventy-three hundredths

M.4Write each decimal in the form asked for. (continued)

1. 8
   Write in words: $19.547$

M.5M.6Write >, <, or = in each circle.

1. 9
   $14.58$$14.05$
2. 10
   $4.783$$4.739$
3. 11
   $0.5$$\frac{1}{2}$
4. 12
   $0.62$$\frac{3}{5}$

M.7Write the numbers in the order shown.

1. 13
   Least to greatest: $6.509$; $6.95$; $6.05$; $6.59$
2. 14
   Least to greatest: $8.6$; $8.506$; $8.565$; $8.65$

M.8Round each number.

1. 15
   Round $30.48$ to the nearest whole number.

M.8Round each number. (continued)

1. 16
   Round $95.74$ to the nearest whole number.

M.9Write each fraction as a decimal.

1. 17
   $\frac{5}{10}=$ 
2. 18
   $\frac{36}{100}=$ 

M.10Write each decimal as a fraction in simplest form.

1. 19
   $0.6=$ 
2. 20
   $0.8=$ 

M.11Write each fraction as a decimal, or each decimal as a fraction in simplest form.

1. 21
   $0.5=$ 
2. 22
   $0.2=$ 

M.1Decimal Place Names

1. 1tenths
2. 2tenths

M.2Value of a Decimal Digit

1. 30.9
2. 40.008

M.3Decimals in Expanded Form

1. 5$80+6+0.2+0.01$
2. 6$10+6+0.9+0.005$

M.4Read & Write Decimals

1. 72.73
2. 8nineteen and five hundred forty-seven thousandths

M.5M.6Write >, <, or = in each circle.

1. 9>
2. 10>
3. 11=
4. 12>

M.7Order Decimals

1. 13$6.05$ < $6.509$ < $6.59$ < $6.95$
2. 14$8.506$ < $8.565$ < $8.6$ < $8.65$

M.8Round Decimals to the Nearest Whole Number

1. 1530
2. 1696

M.9Tenths & Hundredths as Decimals

1. 17$0.5$
2. 18$0.36$

M.10Decimals as Fractions

1. 19$\frac{3}{5}$
2. 20$\frac{4}{5}$

M.11Fractions & Decimals

1. 21$\frac{1}{2}$
2. 22$\frac{1}{5}$