Round 1
What is (2 x 100,000) + (4 x 10,000) + (6 x 1,000) + (3 x 100) + (2 x 10) + (4 x 1) in standard form?
A. 24,624
B. 2,046,324
C. 246,324
D. 2,463,204
B. 246,324
What is the number 128,045 written in expanded form?
(1 x 100,000) + (2 x 10,000) + (8 x 1,000) + (4 x 10) + (5 x 1)
What is the value of the 9 in 589,601?
A. 900,000
B. 90,000
C. 9,000
D. 900
C. 9,000
What is the standard form for the number (3 x 10,000) + (4 x 1,000) + (6 x 100) + (5 x 10) + (2 x 1) + (8 x 1/10) + (7 x 1/1,000)?
A. 34,652.87
B. 3,465.287
C. 34,652.807
D. 34,652.870
C. 34,652.807
Write the word form of 7.13.
Seven and thirteen hundredths
What number does the 7 have a value ten times the value in 5.187? Select two correct answers.
A. 4.127
B. 6.17
C. 72.574
D. 2.70
E. 7.24
B. 6.17
C. 72.574
Sonia wrote the expanded form of 2,408,615 as (2 x 1,000,000) + (4 x 100,000) + (8 x 10,000) + (6 x 100) + (1 x 10) + (5 x 1). Her answer is incorrect. What is her mistake?
The value of 8 is 8,000, so she should have written (8 x 1,000).
A bag of cherries weighs five hundred thirty-two thousandths of a pound. What is this weight written in expanded form?
(5 x 1/10) + (3 x 1/100) + (2 x 1/1,000)
Write 42/1,000 as a decimal.
0.042
Write four hundred fifteen and two thousandths in standard form.
415.002
Which number does the 8 have the same value as in the number 8,000?
A. 2,401,381
B. 814,237
C. 68,120
D. 24,817
C. 68,120
The value of the 3 in 438.92 is ________ the value of the 3 in 43.271.
A. 1/10
B. 10 times
C. 1/100
D. 100 times
B. 10 times
There are two 1's in the number 411,734. Destiny says the 1 on the left is ten times the value of the 1 on the right. Henry says the 1 on the right is one tenth the value of the 1 on the left. Who is correct?
A. Destiny is correct.
B. Henry is correct.
C. Neither are correct.
D. Both are correct.
D. Both are correct.
What is the number name for 1.305?
A. one and three hundred five thousandths
B. one and three hundred five hundredths
C. one and thirty-five hundredths
D. one and three tenths
A. one and three hundred five thousandths
Landri ate 4 out of 10 grapes for a snack. Which decimal shows the number of grapes Landri ate?
A. 0.004
B. 0.04
C. 0.4
D. 4.0
C. 0.4