NBT.1/NBT.3 Review

If the 9 in 506,092 is moved two places to the right, how does the value of the

9 change?

• The 9 is 10 times its original value.

• The 9 has the same value.

• The 9 is 1/10 of its original value.

• The 9 is 1/100 of its original value.

What is another way to write 2.64 × 100?

• 2,640

• 26 4/10

• 264

• 26 4/100

Which equation could be used to represent how the value of 4 changes if it is switched with the 6 in 694,215?

• 400,000 x 10 = 4,000,000

• 4,000 x 10 = 40,000

• 4,000 x 100 = 400,000

• 4 x 1,000 = 4,000

Round 4.23 to the closest tenth.

• 4.2

• 4

• 4.5

• 5

Queen City Elementary School has 110 fifth graders. There are 11,000 fifth graders in Charlotte Mecklenburg Schools. Which statement below is true?

• There are 10,000 times more fifth graders in Charlotte Mecklenburg Schools than in Queen City Elementary School.

• There are 1,000 times more fifth graders in Charlotte Mecklenburg Schools than in Queen City Elementary School.

• There are 100 times more fifth graders in Charlotte Mecklenburg Schools than in Queen City Elementary School.

• There are 10 times more fifth graders in Charlotte Mecklenburg Schools than in Queen City Elementary School.

After summer break, the school took a survey to see how many students had traveled out of North Carolina during the break. 1,000 students responded to the survey. Only 78 students did not travel outside North Carolina. Which expression can be used to represent the number of students who did not travel outside of North Carolina?

• (7 x 1/10) + (8 x 1/100)

• 0.07 + 0.008

• seventy-eight hundredths

• (7 x 1/1,000) + (8 x 1/1,000)

What is the closest whole number to 17.48?

• 18

• 16

• 15

• 17

Arthur's batting average is three-hundred twenty five thousandths. Which of the following is another way to record Arthur's batting average?

• 325.000

• 300.25

• 3.25

• 0.325

In which number is the value of the digit 6 one tenth the value of the digit 6 in 397.36

• 28.126

• 1,287.621

• 17.164

• 6.23

Sergio swam nine and twenty-seven thousandths meters to the edge of the pool. How is nine and twenty-seven thousandths written as a numeral?

• 9.27

• 9.207

• 9,027

• 9.027