Vocabulary
In the number 542,167 the number 4 is in the ___ place.
ten thousands
Find the unknown factor: 32 = 8 x __
4
Multiply 8 x 105
800,000
Estimate: 868 x 4
900 x 4 = 3,600 or other acceptable answers
The result of multiplying two or more numbers
Product
600 x 90
54,000
Find the unknown exponent. 4 x 10x = 4,000
3
3,472
A number that is 1/10 of the value of another will be ten times more or ten times less?
ten times less
What number is 1/10 (one-tenth) of 5,000?
500
54 x 104
540,000
79 x 28 =
2,212
a number that shows how many times the base is used as a factor
exponent
In which number is the value of the digit 9 ten times as much as the value of the digit 9 in 410,917?
A: 159,230 B: 305,942 C: 432,691 D: 590,231
A: 159,230
Find the unknown exponent: 7 x 10x = 700,000
5
Solve: 654 x 97
63, 438
A number used as a repeated factor (Hint: 10 in 104)
base or base number
Write a number in which the value of the digit 2 is 100 times more than the value of the digit 2 in 1,324.
Any number with a 2 in the thousands place.
The population of the town Val lives in is about 8 × 103. The population of the town Vic lives in is about 6 × 104. Whose town has the greater population? By how many people?
Val: 8,000. Vic: 60,000. Vic's is greater by 52,000 people.
A company makes hardwood for basketball courts. A basketball court is 94 feet long and 50 feet wide. How much hardwood does the company need to make 12 new courts?
56,400 feet