Write 4,305 in expanded form.
4,000 + 300 + 5
What does the exponent in a number tell you?
how many times the base is multiplied by itself
In the number 8,462, what digit is in the hundreds place?
4
Write 307 in word form.
three hundred seven
A baker makes 3 trays of cookies. Each tray has 12 cookies. If each cookie costs $1, how much money will she earn if she sells all the cookies?
$36 (3 × 12 = 36 cookies, 36 × $1 = $36)
Write 72,068 in expanded form.
70,000 + 2,000 + 60 + 8
Solve 102
100
In 53,789, what digit is in the ten-thousands place?
5
Write 1,524 in word form
What is one thousand five hundred twenty-four?
What is 13,478 x 8
107,824
Write 605,419 in expanded form
600,000 + 5,000 + 400 + 10 + 9
Solve (9x102 ) + 3
903
In 9,207,451, what digit is in the hundred-thousands place?
2
Write 45,008 in word form
forty-five thousand eight
A baker bakes 6 pans of brownies. Each pan has 15 pieces. If he sells each piece for $2, how much money does he make?
$180 (6 × 15 = 90 pieces, 90 × $2 = $180)
Write 3,008,052 in expanded form
3,000,000 + 8,000 + 50 + 2
Solve ( 8x 105 ) + (3 x 104)+ (5x102)
830,500
In 48,615,302, what digit is in the millions place?
8
Write 6,091,230 in word form
six million ninety-one thousand two hundred thirty
What is 924 ÷ 4
231
Write 9,407,203 in expanded form
9,000,000 + 400,000 + 7,000 + 200 + 3
Solve ( 8x 106 ) + (4 x 105)+ (5x102)+ 3
8,400,503
How many times greater is the value of the 2 in the thousands place than the value of the 2 in the ones place in the number 2,342?
the thousands place is 1,000 times greater than the 2 in the ones place.
Write 72,000,014 in word form
seventy-two million fourteen
A school orders 5 cases of paper. Each case contains 20 reams. If each ream costs $4, what is the total cost?
$400 (5 × 20 = 100 reams, 100 × $4 = $400)