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Whole Number Place Value
Decimal Place Value
Rounding Numbers
Comparing Numbers
Divisibility
100
What is the value of 9 in the number 3,960,485,211. Be specific.
9 hundred million
100
What is the value of the 5 in the number 8.653?
5 hundredths
100
Round the number 9,073,241,203 to the closest ten million's place.
9,070,000,000
100
Use >, <, or = to compare the following two numbers. 4,502,189,739 _____ 4,502,190,739
<
100
In your own words, describe the rule for deciding if numbers are divisible by 3.
The sum (or total) of the digits must be a multiple (or divisible by) of 3.
200
Write the following number in standard form. Five billion, eight hundred four million, sixty-nine thousand, seven.
5,804,069,007
200
What is 0.1 + 0.06 + 0.008 in standard form?
0.168
200
Round 3.702 to the closest one's place.
4
200
Use >, <, or = to compare the following two numbers. 98.809 ____ 98.98
<
200
Choose all that apply. 3,702,405 is divisible by... a) 2 b) 3 c) 5 d) 10
b)3 and c)5
300
Write 8,037,200,102 in expanded form.
8,000,000,000 + 30,000,000 + 7,000,000 + 200,000 + 100 + 2
300
Write 1.809 in word form.
One and eight hundred nine thousandths
300
Round 10,999,999,980 to the closest hundred's place.
11,000,000,000
300
Order the following numbers from greatest to least. 2,489,302,118 2,489,203,811 894,920,381 2,489,302,181 2,948,302,118
2,948,302,118 2,489,302,181 2,489,302,118 2,489,203,811 894,920,381
300
Which of the following numbers are divisible by 15? 60, 132, 330, 405, 725, 930
60, 330, 405, 930
400
Write 6,010,430,109 in word form.
Six billion, ten million, four hundred thirty thousand, one hundred nine
400
Explain why 3.120 is equal to 3.12, but not equal to 3.012.
The 0 at the end of 3.120 can be erased and the value of the number does not change. A 0 in the middle cannot be removed because it is a placeholder for a value; removing it would change the number. - or - You can put a 0 at the end of 3.12 without changing the value of the number. A 0 in the middle of a number acts as a placeholder for a value, and the number changes if we remove it.
400
7.89 is 7.886 rounded to which place value?
Hundredths
400
Order the following numbers from least to greatest. 23.71 23.07 23.001 23.017 23.701
23.001 23.017 23.07 23.701 23.71
400
Which of the following numbers are divisible by both 2 and 3? 16, 72, 126, 386, 450, 791, 822
72, 126, 450, 822
500
I am thinking of a number. The number I am thinking of has a 3 in the hundreds place, 2 more millions than hundreds, twice as many thousands than hundreds, 2 more ten thousands than thousands, and half as many ones than ten thousands. What is the number I am thinking of? If I did not mention a place value, then there is a zero in that place.
5,086,304
500
Write the fraction equivalent for 3.0190.
3 (and) 19/1000
500
A number is rounded to the nearest ten thousands place to give 1,340,000. Give a range of numbers that includes the original number. __________ to __________
1,335,000 to 1,344,999.
500
The host will hand out a number line that is missing its scale. Make a suitable scale for the number line. The scale you make must work with the marked number. All boxes must contain an answer.
See answer sheet from host.
500
Which of the following numbers are divisible by both 2 and 5, but NOT by 3? 10, 24, 120, 350, 575, 730, 960
10, 350, and 730