NBT.3 Decimal Review

Gracy found a piece of gold weighing 3.045 grams. How could the weight of the gold be written in expanded form?

• $\left(3\ \times\ 1\right)\ +\left(4\ \times\frac{1}{10}\right)+\left(5\times\frac{1}{100}\right)$

• $\left(3\times\frac{1}{10}\right)+\left(4\times\frac{1}{100}\right)+\left(5\times\frac{1}{1000}\right)$

• $\left(3\times1\right)+\left(4\times\frac{1}{100}\right)+\left(5\times\frac{1}{1000}\right)$

• $\left(3\times10\right)+\left(4\times\frac{1}{10}\right)+\left(5\times\frac{1}{1000}\right)$

Which is the correct way for Ms. Mayle to read this number 0.701?

• seven hundred one hundredths

• seven hundred one thousandths

• seven hundred one

• seven hundred and one thousandths

Which value for N makes this statement true?
 $N>2.81$  

• 3.2

• 2.18

• 2.09

• 2.076

Which of these numbers has the least value?

• three tenths

• sixty-one thousandths

• eight hundredths

• one hundred twenty-five thousandths

Which value would make this statement true? 
 $L\ >45.87$  

• 44.34

• 45.870

• 45.00

• 45.88

 $70+2+\left(5\times\frac{1}{10}\right)+\left(3\times\frac{1}{1000}\right)$ How us this number written in standard form?  

• 72.053

• 72.530

• 70.253

• 72.503

A group of five friends decided to have a little competition with spitting watermelon seeds. They wanted to see who could spit the farthest.

Friend 1: spit the watermelon seeds 12.34 inches

Friend 2: spit the watermelon seeds 12.43 inches

Friend 3: spit the watermelon seeds 13.69 inches

Friend 4: spit the watermelon seeds 13.47 inches

Friend 5: spit the watermelon seeds 13.74 inches

Who spit the watermelon seeds the farthest?

• friend 5

• friend 4

• friend 3

• friend 2

• friend 1

Martino lives 24.983 miles from the airport and 24.938 miles from the mall. Which of the following is true?

• 24.983 = 24,938

• 24,983 < 24.938

• 24.983 > 24.938

• 24.938 > 24.983

What is another way to write 100.078?

• one hundred and seventy-eight tenths

• one hundred and seventy-eight hundredths

• one hundred seventy-eight thousand

• one hundred and seventy-eight thousandths

 $\left(3\times100\right)+\left(2\times1\right)+\left(6\times\frac{1}{100}\right)$  Which of the following shows the expression in word form?

• three hundred twenty and six tenths

• three hundred two and six hundredths

• three hundred twenty-six hundredths

• three hundred two and six thousandths