1
455 × 1,000 = ___________________
455,000
a. Express nine thousandths as a decimal.
b. Express twenty-nine thousandths as a fraction.
a. 0.009
b. 29/1000
115.376
a. Hundredths
b. Ones
c. Tens
a. 115.38
b. 115
c. 12
a. 2.40 + 1.8 = ____________
b. 36.25 + 8.67 = ____________
a. 4.2
b. 44.92
3632.1 ÷ 10 = ___________________
363.21
Express 24.357 in words.
a. Write the expanded form using fractions or decimals.
b. Express in unit form.
a. twenty-four and three hundred fifty-seven thousandths
b. 24 ones and 357 thousandths
Show the numbers on the place value chart using digits. Use >, <, or = to compare. Explain your thinkingcin the space to the right.
a. 167.4 167.462
b. 32.725 32.735
a. <
b. <
Solve.
a. 4 hundredths + 8 hundredths = ______ hundredths = ______ tenth(s) _______ hundredths
a. 12 hundredths = 1 tenth 2 hundredths
32.1 × 10 = ___________________
321
Write the following in exponential form and as a multiplication sentence using only 10 as a factor
(e.g., 100 = 102 = 10 × 10).
a. 1,000 = ______________ = ______________
b. 100 × 100 = ______________ = ______________
a. 103 = 10 x 10 x 10
b. 104 = 10 x 10 x 10 x 10
Arrange the numbers in decreasing order.
76.342
76.332
76.232
76.343
76.343
76.342
76.332
76.232
Subtract.
1.7 – 0.8 = ___tenths – ______tenths = ____tenths =__________
17 tenths - 8 tenths= 9 tenths = 0.9
684 ÷ 1,000 = ____________
0.684
Write the following in standard form (e.g., 4 × 102 = 400).
a. 3 × 102 = ______________
b. 800 ÷ 103 = ______________
a. 300
b. 0.8
Label the number lines, and circle the rounded value.
8.546
a. hundredths
b. tens
a. 8.55
b. 10
Subtract vertically, showing all work.
a. 84.637 – 28.56 =
a. 56.077
6.671 × 100 = ____________
667.1
Convert using an equation with an exponent.
a. 2 meters to centimeters 2 m = ________ cm _________________________
b. 40 millimeters to meters 40 mm = ________ m
a. 200 cm
b. 0.04
Round the quantity to the given place value. Draw number lines to explain your thinking. Circle the rounded value on the number line.
a. 13.989 to the nearest tenth
b. 382.993 to nearest hundredth
a. 14
b. 382.99
Subtract vertically, showing all work.
a. 7 – 0.35 =
a. 6.65