NSO11
NSO12
NSO13
NSO14
NSO15
100
An expression is shown. 100 x 86.135
Which of the following sentences correctly explains what happens to the value of the 5?
a. the 5 shifts two places to the left and now has a value of 5 tenths
b. the 5 shifts two places to the right and now has a value of 5 tens
c. the 5 shifts one place to the left and now has a value of 5 hundredths
d. the 5 shifts three places to the left and now has a value of 5 ones
a. the 5 shifts two places to the left and now has a value of 5 tenths
100
What is four hundred seventy and twenty-nine thousandths in standard decimal form?
a. 470,290
b. 470.29
c. 470.029
d. 417.029
c. 470.029
100
A number is shown. 8.451
What is one way to decompose the number?
1. eight and four hundred fifty-one thousandths
2. (8x1)+(4x1/10)+(5x1/100)+(1x1/1000)
3. seven ones + 14 tenths + fifty-one thousands
100
Select true or false for each comparison statement.
1. 7.639 > 7.643
2. 8.165 < 8.22
3. 13.300 = 13.3
1. F
2. T
3. T
100
Which number rounds to 21.8 when rounded to the nearest tenth?
a. 21.08
b. 21.87
c. 21.75
d. 21.73
c. 21.75
200
An expression is show. 1/100 x 365.80
Complete the sentence to explain what happens to the value of the 8 when 365.80 is multiplied by 1/100.
The value of the 8 changes from 8 tenths to _______?
8 thousandths
200
Select all the ways to represent the number 23.108
a. twenty-three thousand and one hundred eight
b. (2x10)+(3x1)+(1x1/10)+(8x1/1000)
c. twenty-three and one hundred eight hundredths
d. (2x10)x(3x1)+(8x1/100)+(1x1/1000)
e. twenty-three and one hundred eight thousandths
b. (2x10)+(3x1)+(1x1/10)+(8x1/1000)
e. twenty-three and one hundred eight thousandths
200
What number is composed of 2 ones + 14 tenths + 7 hundredths?
a. 21.47
b. 2.147
c. 3.47
d. 0.347
c. 3.47
200
Points A and B are plotted on the number line shown.
Which statements correctly describe Points A and B? Select all that apply.
a. Point A represents 5.715
b. Point B represents 5.740
c. 5.785 is located between points A and B
d. Point A represents 5.701
e. 5.730 is located between points A and B
a. Point A represents 5.715
b. Point B represents 5.740
e. 5.730 is located between points A and B
200
Which of the following statements are true about the number 205.741? Select all that apply.
a. 205.741 rounded to the nearest tenth is 205.7
b.205.741 rounded to the nearest whole number is 6
c. 205.741 rounded to the nearest hundredth is 205.74
d. 205.741 rounded to the nearest whole number is 206
e. 205.741 rounded to the nearest thousandth is 205.75
a. 205.741 rounded to the nearest tenth is 205.7
c. 205.741 rounded to the nearest hundredth is 205.74
d. 205.741 rounded to the nearest whole number is 206
300
An expression is shown. 100 x 25.236
A. The 6 shifts two places to the left and now has the value of 6 tenths.
B. The 6 shifts two places to the right and now has a value of 6 tens.
C. The 6 shifts one place to the left now has a value of 6 hundredths.
D. The 6 shifts three places to the left and now has a value of 6 ones.
A. The 6 shifts two places to the left and now has the value of 6 tenths.
300
1. Which shows the number below in word form?
(7 x 1,000) + (3 x 10) + (4 x 1) + (5 x .01)
a. Seven thousand, three hundred forty five
b. Seven thousand thirty-four and five tenths
c. Seven thousand thirty-four and five hundreds
d. Seven thousand thirty-four and five hundredths
d. Seven thousand thirty-four and five hundredths
300
1. Select all the ways to name 18.02
A. 1,802 hundredths
B. 1 ten + 802 hundredths
C. 1 ten + 8 ones + 2 tenths
D. 180 tenths + 2 hundredths
E. 1,802 tenths
A. 1,802 hundredths
B. 1 ten + 802 hundredths
D. 180 tenths + 2 hundredths
300
1. Select all the values that would make the following comparison a true statement.
1.34 < _______
A. 1.340
B. 1.314
C. 1.4
D. 1.334
D. 13.0
C. 1.4
D. 13.0
300
1. Ginny drove 102.64 miles from Montgomery, AL to Tuscaloosa. How many miles did Ginny drive rounded to the nearest whole number?
103 miles
400
1. What is this missing number in the expression below?
3.7 X _______ = 0.037
A. 100
B. 1/100
C. 10
D. 1/10
B. 1/100
400
1. What is another way to write three and one tenth? Select all that apply.
A. 3.1
B. 0.31
C. 0.031
D. thirty-one tenths
E. thirty-one hundredths
A. 3.1
D. thirty-one tenths
400
1. Write the value below in standard form.
8 tens + 45 tenths + 77 thousandths
84.577
400
1. Which statement is true?
A. 0.910 = 0.91
B. 45.234 < 45.142
C. 6.71 = 6.071
D. 79.012 > 79.102
A. 0.910 = 0.91
400
1. Select all the numbers that round to 13.7.
A. 13.777
B. 13.698
C. 13.712
D. 13.769
E. 13.657
B. 13.698
C. 13.712
E. 13.657
500
1. What statement correctly compares to 0.28 and 280?
A. 0.28 is 10 times the value of 280
B. 0.28 is 1/10 times the value of 280
C. 0.28 is 1/100 times the value of 280
D. 0.28 is 1/1000 times the value of 280
D. 0.28 is 1/1000 times the value of 280
500
1. Which of the following is equivalent to 300 thousandths and 2 hundredths?
A. 0.302
B. 0.32
C. 3.02
D. 3.2
B. 0.32
500
1. Select all the ways to name 12.129
A. 1 ten + 2 ones + 1 tenth + 2 hundredths + 9 thousandths
B. 1 ten + 2 ones + 1 tenth + 2 hundredths +9 ones
C. 12 ones + 129 thousandths
D. 121 hundredths + 2 tenths + 9 thousandths
E. 121 tenths + 29 hundredths
A. 1 ten + 2 ones + 1 tenth + 2 hundredths + 9 thousandths
C. 12 ones + 129 thousandths
500
1. Put the numbers below in order from least to greatest.
215.438 215.613 215.531 215.429
215.429, 215.438, 214.531, 215.613
500
1. If a number is rounded to the nearest tenth, it rounds to 3.0. If the same number is rounded to the nearest hundredth, to rounds to 2.99. Which could be the number?
A. 2.890
B. 2.991
C. 2.995
D. 3.001
B. 2.991