Decimal Fractions and Place Value Patterns
Express nine thousandths as a decimal
0.009
Round 32.697 to the nearest tenth
32.7
1 tenths + 2 tenths
Answer must be in standard form.
3 tenths = 0.3
What is 3 copies of 2 tenths
3 x 0.2 = 0.6
1.6 / 4
0.4
Express 24.357 in Expanded Form (use decimal)
(2 x 10) + (4 x 1) + (3 x 0.1) + (5 x 0.01) + (7 x 0.001)
Round 32.697 to the nearest hundredth.
32.70
5 ones 9 thousandths - 2 ones
answer must be in standard form
3 ones 9 thousandths = 3.009
6 times 4 hundredths
6 x 0.04 = 0.24
4.236 / 3
1.412
Arrange the following numbers into decreasing order:
76.342
76.332
76.232
76.343
76.343
76.342
76.332
76.232
Round 141.999 to the nearest hundred.
142
57.03 + 2.08
59.11
7 x 3.12
21.84
0.5 / 2
0.25
Use >, <, or = to compare the following numbers:
16.3 and 16.4
8.3 and 83 tenths
5.8 and fifty-eight hundredths
16.3 < 16.4
8.3 = 83 tenths (8.3)
5.8 > fifty-eight hundredths (0.58)
Round 141.999 to the nearest tens
14 tens or 140
60.91- 2.856
58.054
8 x 6.022
48.176
91 / 4
22.75
Rogelio measured 0.485 liter of water. Ander measured 0.5 liter of water. Rogelio said "My beaker has more water than yours because my number has three decimal places and yours only has one." Is Rogelio correct? Use your words and numbers to explain your answer.
Rogelio is incorrect. 0.485 is smaller than 0.5
A root factory produces 132,554 cases in 100 days. About how many cases does the factory produce in 1 day? Round your answers to the nearest tenth of a case.
132,554/100 = 1.32554 = 1.3
A Hershey bar costs $2.09. It costs $0.45 less than a snickers bar. Ms. Madu paid for 1 Hershey bar and 1 snickers bar with a five dollar bill. What is Ms. Madu's change?
Ms. Madu will get $0.37 in change.
Ms. Beverly wants to buy 8 books and some erasers for her classroom. She has $30. If books costs $2.65 each, how much will Ms. Beverly have left over to buy erasers?
Ms. Beverly will have $8.80 left over to buy erasers.
Mr. Green is making punch for the 5th Grade Homecoming Dance. He makes punch by mixing 10.9 liters of apple juice, 0.6 liters of orange juice, and 8 liters of ginger ale. He pours the mixture equally into 6 large punch bowls. How much punch is in each bowl? (Don't forget your units!)
There is 3.25 liters of punch in each bowl.