Place Value
Powers of 10
Writing, Comparing and Rounding Decimals
Multiplying and Dividing
Decimals
100
Which statement is true about the value of the underlined digit in the number forty-four? 44 A. It is 10 times less than the value of the 4 in the ones place. B. It is 100 times less than the value of the 4 in the ones place. C. It is 10 times more than the value of the 4 in the ones place. D. It is 100 times more than the value of the 4 in the ones place.
C. It is 10 times more than the value of the 4 in the ones place
100
What is the value of 10^4
10,000
100
Which number is equal to six hundredths? A.60 B. 0.06 C. 0.006 D. 0.0006
B. 0.06
100
Find the product. 4,578 x 34
155, 652
100
Chris ran a race in 13.2 minutes. George ran a race in 13.54 minutes. What is the sum of their running times, rounded to the nearest tenth.
26.7
200
The population of a city was 3,496,642 last year. Which statement about this population is true? A. The digit 6 in the thousands place has a value 10 times the digit 6 in the hundreds place. B. The digit 6 in the thousands place has a value 60 times the digit 6 in the hundreds place. C. The digit 6 in the hundreds place has a value 10 times the digit 6 in the thousands place. D. The digit 6 in the hundreds place has a value 60 times the digit 6 in the thousands place.
A. The digit 6 in the thousands place has a value a 10 times the digit in the hundreds place.
200
What is another way to write 2.64 × 102?
264
200
A Scarlet Tiger moth has a wingspan of 0.060 meter. What is the value of the 6 in the number 0.060?
6 hundredths
200
Landon owns a cattle grazing farm with 746 cows. He plans to split them into groups of 12 so that they can receive a check-up from the veterinarian. How many complete groups of 12 cows will Landon be able to make?
62
200
48.7 – 1.2 =
47.5
300
The digit 3 in the number 5,567,308 is _____ times the digit of the 3 in the number 456, 938.
1/10
300
Multiply 3.065 by 10^5 Explain how many places and in which direction the decimal point moved when multiplying 3.065 by 105.
306,500 The decimal is moved to the right 5 places because we are multiplying.
300
Expand the following number: 678.945 Represent the number in base ten form 0.37
See board
300
Find the quotient 25/7,985
319 R4
300
Carlos bought 5 magazines at the bookstore for $4.79 each. How much did he pay for the magazines?
23.95
400
Which number has a 2 in a position where it represents 10 times as much as the 2 in 4,523? A. 241 B. 612 C. 928 D. 2,175
A. 241
400
Suppose that a colony of ants in an ant farm has 384,000 members in April. A year later, the colony only had 3,840 ants remaining. By which power of 10 was the original count divided? A. 10^4 B. 10^3 C. 10^2 D. 10^1
C. 10^2
400
Which number shows 61.155 rounded to the nearest tenth? A. 61.1 B. 61.15 C. 61.16 D. 61.2
D. 61.2
400
Donald baked 77 cookies in the morning and 83 cookies in the afternoon for 14 days. How many total cookies did he bake?
2,240
400
what is 3.4/0.32
10.625
500
What is equivalent to 60 hundreds.
6 thousands
500
The community is raising funds to build homes for those who lost their homes in a nearby town due to a flood. They have raised 12 × 104 in dollars. Which is another way to write this amount? A. 0.12 × $1,000,000 B. 1.2 × $10,000 C. 1.2 × $1,000 D. 12 × $1,000
A. 0.12 x $1,000,000
500
Which of the following is true? A. 34.21 rounded to the nearest tenth is 34.3 B. 40.96 rounded to the nearest tenth is 41.0 C. 53.69 rounded to the nearest whole number is 53 D. 55.921 rounded to the nearest hundredth is 59.91
B. 40.96 rounded to the nearest tenth is 41.0
500
Landon owns a cattle grazing farm with 746 cows. He plans to split them into groups of 12 so that they can receive a check-up from the veterinarian. How many complete groups of 12 cows will Landon be able to make?
102
500
what is 5.6/0.28
20
M
e
n
u