In the number 8,432,109, what is the value of the digit 3?
30,000
Thirty thousand
Write the number 5,204,180 in words.
five million, two hundred four, one hundred eighty
Write 130.6 in expanded form.
100+30+0.6
Round 4,567 to the nearest hundred.
4600
Order the following numbers from least to greatest: 5.2, 5.02, 5.22, 5
5
5.02
5.20
5.22
What is 104?
10,000
What digit is in the hundredths column?
5,807,216.493
9
0.09
Write the number 3,456.7 in words.
three thousand, four hundred fifty-six and seven tenths
Write 130.6 in expanded factor form (gr. 7 level).
(1x100)+(3x10)+(6x0.1)
Round 23.456 to the nearest tenth.
23.5
Arrange these numbers in descending order: 12.3, 12.03, 13.2, 12.33.
13.2
12.33
12.3
12.03
What is the value of 10-2?
0.01
Write the number that has 4 in the hundreds place, 7 in the ones place, 2 in the thousands place, and 9 in the tenths place.
2407.9
Write it in standard form (numbers):
six hundred twenty nine thousand, fifteen and 6 hundredths
629,015.06
Write this number in standard form.
400 + 50 + 0.1 + 0.008
450.108
Round 129.87 to the nearest whole number.
130
Place the following numbers on a number line: 0.5, -1, 1.2, 0.
Write 0.001 as a power
10-3
Which is bigger?
5 hundreds or 50 tens
They are equal!
5x100 = 50x10
Write the number forty-five thousand, six hundred ninety-two and sixteen hundredths in standard form
45,692.16
Write this in standard form.
(7×102)+(3×100)+(1×10−1)
703.1
A length is measured as 15.345 meters. Round this to the nearest hundredth of a meter.
15
Which number is greater?
1.05 or 1.5?
1.5
Write one million as a power of 10.
106
How many tenths are there in one hundred?
1000
10 tenths in one x 10 ones in ten x 10 tens in 100
10 x 10 x 10 x10
Write out the number 1,010,101,010.01
One billion, ten million, one hundred one thousand, ten and one hundredth.
4056.02 was incorrectly expanded to
(4x1000)(5x10)(6x1)(2x0.1)
What's the error?
Missing the addition signs between each place value
(4x1000)+(5x10)+(6x1)+(2x0.1)
The exact number was 427.364 and its rounded value is 437.4. What place value was it rounded to?
tenth
Place the following numbers in ascending order: 3.45, 3.4, 3.451, 3.44.
3.4
3.44
3.45
3.451
What is the missing exponent in 10?=100,000?
5 --> 105