Dean's Math Practice

What will be the value of the digit '5' in the number 45.678 if it is moved one place to the right?

• 5 tens

• 5 ones

• 5 tenths

• 5 hundredths

Which of the following represents the number 89.204 in expanded form?

• (8 × 10) + (9 × 1) + (2 × 0.1) + (0 × 0.01) + (4 × 0.001)

• (8 × 10) + (9 × 1) + (2 × 0.01) + (0 × 0.001) + (4 × 0.0001)

• (80 × 1) + (9 × 0.1) + (2 × 0.01) + (0 × 0.001) + (4 × 0.0001)

• (8 × 10) + (9 × 1) + (2 × 0.1) + (0 × 0.001) + (4 × 0.01)

How can the number 0.506 be expressed using place value?

• 5 tenths + 0 ones + 6 hundredths

• 5 ones + 0 tenths + 6 hundredths

• 0 ones + 5 tenths + 6 hundredths

• 0 ones + 5 tenths + 6 thousandths

Which of the following is the correct way to write the number 123.456 in word form?

• One hundred twenty-three and four hundred fifty-six thousandths

• One hundred twenty-three and four hundred fifty-six hundredths

• One hundred twenty-three and four hundred fifty-six tenths

• One hundred twenty-three and four hundred fifty-six

Which of the following numbers is in the correct order from least to greatest?

• 4.918, 4.198, 4.891

• 4.198, 4.891, 4.918

• 4.891, 4.918, 4.198

• 4.918, 4.891, 4.198

What is 18.507 rounded to the nearest tenth?

• 18.5

• 18.6

• 18.0

• 19.0

What is 18.507 rounded to the nearest hundredth?

• 18.51

• 18.50

• 18.5

• 18.6

When dividing 27 by 7, what is the quotient and remainder?

• Quotient: 3, Remainder: 6

• Quotient: 4, Remainder: 5

• Quotient: 3, Remainder: 5

• Quotient: 4, Remainder: 6

What can the quotient of 23 and 0.42 be estimated as, based on the example provided in the learning material?

• A little less than 46

• Exactly 46

• A little bigger than 46

• A little less than 23

If you divide the number 123 by 0.01, what is the quotient?

• 12.3

• 123

• 1,230

• 12,300