Place Value
What place value is the digit 4 in?
3,425,056
Hundred Thousands
Write this number in written form: 80,000,000
Write the first six multiples of 8.
8, 16, 24, 32, 40, 48
20 x 50 = n
n = 1,000
2 3 = n
n = 8
What place value is the digit 8 in?
18,496,243,006
Billions
Write this number in standard form: Eight Million, seven thousand, forty-three
8,007,043
What are all of the factors of 24?
1, 2, 3, 4, 6, 8, 12, 24
45000 divided by 90 = n
n = 500
Write the following as an exponent:
4 x 4 x 4 x 4 x 4
45
What is the value of the digit 7?
498,673,423
70,000 or 70 Thousand
Write this number in expanded form: 3,456,789
3,000,000 + 400,000 + 50,000 + 6,000 + 700 + 80 + 9
What is the least common multiple of 4 and 6?
12
Round each number then multiply to estimate the answer.
413,000 x 63 = n
n = 24,000,000
Solve 34
n = 81
What is the value of the digit 9?
93,254,697,423
90,000,000,000 or 90 billion
Write this number in standard form: Four billion, eighty-six million, nine hundred forty two thousand, twenty-two
4,086,942,022
What is the greatest common factor of 24 and 36?
12
Round each number then divide to estimate the quotient.
7,989,432 divided by 198
40,000
Write the following as an exponent:
5 x 5 x 5 x 7 x 7 x 7 x 7 x 7
53 x 75
Write a number where the digit 5 is worth 10 times as much as the digit 5 in 543,678?
5 must be in the millions place.
What is the written form of this number?
12,000,057,001
Twelve billion, fifty-seven thousand, one
Create a factor tree of 48 (prime factorization).
48
8 x 6
2 x 2 x 2 x 2 x 3
Round each number then divide to estimate the quotient.
5,929,412 divided by 287
20,000
What is 3.4 x 104?