Worksheets4.2B & 4.2G Place Value and Decimals/Fractions
Total questions: 10
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
Lizzy thinks of a mystery number. She writes 4 clues for the number.
-The number contains 7 digits.
-The number contains a 5 with a value of 5 hundredths.
-The number contains a 2 with a value of 20,000.
-The number contains 8 tens.
Which could be Lizzy's number?
-The number contains 7 digits.
-The number contains a 5 with a value of 5 hundredths.
-The number contains a 2 with a value of 20,000.
-The number contains 8 tens.
Which could be Lizzy's number?
a)
7,328,510
b)
520,586.45
c)
307,527.8
d)
24,083.15
2.
The New York City Public Library has 50,000,000 + 2,000,000 + 900,000 + 40,000 + 6,000 + 300 + 90 + 8 items in its collections. How is this number written in standard form?
a)
502,946,398
b)
52,940,639.8
c)
52,946,398
d)
5,294,639.8
3.
The Pacific Ocean has the deepest ocean trenches in the world.
Marina Trench- 35,797.6
Tonga Trench- 35,702.1
Philippine Trench- 34,461.9
Kuril Trench- 34,586.6
Which ocean trench contains a 5 with a value of 5,000, a 7 with a value of 7 hundreds, and a 6 with a value of 0.6?
Marina Trench- 35,797.6
Tonga Trench- 35,702.1
Philippine Trench- 34,461.9
Kuril Trench- 34,586.6
Which ocean trench contains a 5 with a value of 5,000, a 7 with a value of 7 hundreds, and a 6 with a value of 0.6?
a)
Mariana
b)
Tonga
c)
Philippine
d)
Kuril
4.
The Kuril Trench is 34,586.60 ft.
Which of these does NOT represent the depth of the Kuril Trench?
Which of these does NOT represent the depth of the Kuril Trench?
a)
34 thousands + 5 hundreds + 8 tens + 6 ones + 6 tenths
b)
30,000 + 4,000 + 500 + 80 + 6 + 0.6
c)
30,000 + 4,000 + 400 + 160 + 61 + 0.6
d)
20,000 + 14,000 + 500 + 50 + 36 + 0.6
5.
Ms. Chan planted 100 tulip bulbs in the garden. Red tulips made up 0.57 of the bulbs. How could Ms. Chan write the fractional part of the garden that was red tulips?
a)
5/7
b)
5 7/10
c)
57/100
d)
57/10
6.
Eliza competed 34/100 of a jigsaw puzzle by herself. Daryl completed the remaining 0.66 of the puzzle. Which pair shows the decimal number that represents the part of the puzzle Eliza completed and the fraction of the puzzle Daryl completed?
a)
0.34 and 66/100
b)
100.34 and 6/10
c)
3.4 and 6 6/10
d)
34.00 and 66/100
7.
According to Kiki, five-tenths of the students in her gymnastics class can do a cartwheel. Which decimal number represents the students in Kiki's class who can do cartwheels?
a)
5.0
b)
50
c)
0.05
d)
0.5
8.
Ahmed correctly answered 9/10 of the questions on his science test. Which decimal number represents the part of the questions Ahmed answered correctly on the test?
a)
0.9/10
b)
0.90
c)
0.09
d)
9.0
9.
Terrin shaded the decimal model below to represent the time, in hours, that she spent on homework last night.
Which number is also represented by Terrin's model?
Which number is also represented by Terrin's model?
a)
1 4/100
b)
1 40/10
c)
1 04/100
d)
1 40/100
10.
Which equation is NOT true?
a)
41.10 = 41 10/10
b)
23.45 = 23 45/100
c)
6.7 = 6 7/10
d)
7.10 = 7 10/100
100 %
