FSA Quiz 1

Which of the following shows 0.21 in expanded form? Choose all that apply.

-> 2×0.1+1×0.01 ->2 × 1/10 + 1 × 1/100 -> 0.2 + .01

Which of these also represents 423.254?

-Four hundred twenty-three and two hundred fifty-four thousandths -> 4×100+2×10+3×1+2×0.1+5×0.01+ 4×0.001

The digit 4 is underlined in these numbers. 3.046 12.194 Identify all the statements that are true about these numbers.

-The 4 in 3.046 has 10 times the value of the 4 in 12.194. -The 4 in 12.194 has 1/10 of the value of the 4 in 3.046.

This is how much Lucah raised for his school fundraiser. $145.50 Which of these statements is true? Choose all that apply.

-The blue 5 on the left is 10 times the value of the orange 5 on the right. -The orange 5 on the right is 1/10 of the value of the blue 5 on the left.

What is the product of 0.52×0.025?

0.013

Round 4.8534 to the nearest thousandth. *Enter a decimal number like 1.7 in the box

1.853

What is the difference of 80.02−67.59? *Enter a number like 14.57.

12.43

What is the quotient of 37.355÷2.41?

15.5

What is the sum of 25.09+8.192+128.6? *Enter a number like 14.57.

161.882

What is the difference of 2.75−0.125? Explain how you would get the answer.

2.625; Line up the decimals, so rewrite 2.75 as 2.750 and then subtract 2.750−0.125.

This number is in expanded form: 2 × 1,000+ 1×1 + 4 × 1/100 + 6 × 1/1000 Write the number in standard form. *Enter a decimal like 6.01 in the box.

2001.046

Round 3.89 to the nearest tenth. *Enter a decimal number like 1.7 in the box

3.9

4 × 100 + 2 × 10 + 3 × 1 + 1× 1/10 + 8 × 1/1000 Which of the following represents the expression in standard form?

421.108

Complete the following sentence: 649.186 rounded to the nearest hundredth is

649.19

Compare 0.863 to 0.836 using >, <, or =.

>

Explain how to compare 0.863 to 0.836

Both numbers have 8 tenths, so compare the hundredths. 0.863 has 6 hundredths and 0.836 has 3 hundredths, so 0.863>0.836.

Carrie and Germaine each clean part of the house on Saturday. Carrie cleans 2/3 of the living room. Germaine cleans 3/4 of the kitchen. Who cleaned more of the house? Justify your thinking.

Germaine, because fourths are bigger than thirds

Alice thinks that the digit 2 of the number 0.24 is in the tens place. Is she correct? Why or why not?

No. This digit lies directly to the right of the decimal point, so it is in the tenths place.

Look at the two 4s in this number: 12.44 Which statement is true?

The blue 4 on the left is 10 times the value of the orange 4 on the right.

4.26 is less than 4.264. Is this true? Why or why not?

This is true. 4.26 = 4.260, so 4.260 has 0 thousandths. 4.264 has 4 thousandths, so 4.260 has less thousandths.

A number is shown below: 4,328.091 What is the place of the underlined digit?

tenths