8 x 104 =
80,000
Write two decimals that are equivalent to the given decimal: 3.900
3.9;3.90
Round each decimal to the nearest whole number: 4.5
5
Use properties and mental math to add or subtract:
5.6 + 5.3 + 4.4
15.3
Add or Subtract. 0.2 + 0.17
0.37
4 x 1,000
40,000
Compare the two numbers. Write >, <, or =.
0.890 and 0.89
=
Round each decimal to the nearest whole number: 29.3
29
Use properties and mental math to add or subtract: 365.4 - 142.9
222.5
Add or Subtract. 1.54 - 0.46
1.08
Write the following numbers in standard Form: 7,000,000+ 600+3
7,000,603
Compare the two numbers. Write >, <, or =. 3.683 and 3.548
>
Round each decimal to the place of the underlined digit: 1.253
1.3
Estimate 769 + 366.23
1,135
Find each difference: 10.09 - 5.10
4.99
Write the following numbers in expanded form: 5,920
5,000+900+20
Write each fraction as a decimal:
431
_____
1000
0.431
Round each decimal to the place of the underlined digit: 1.8196
1.82
Find each sum: 1.42 + 0.41
1.83
Pyramid B measures 173.8 meters high. Pyramid A measures 95.8 meters high. What is the difference between the heights of the two pyramids?
78 meters
Write the following numbers in standard Form: four and thirty hundredths
4.3 or 4.30
Write each decimal as a fraction: 0.08
8
_____
10
Round each decimal to the nearest whole number: 226.18
226
Find each difference: 96.6 - 8.31
88.29
One box of colored pencils has 6 x 103 pencils. Another box has 102 pencils. What is the total number of pencils in both boxes?
600,000 pencils