Numbers
a point designating parts of a whole, in powers of ten to the right
What is a decimal point?
24,374 rounded to the nearest thousand
What is 24,000?
(6 x 1000) + (4 x 10) + (3 x 1) in standard notation
What is 6043?
What is an angle?
the inverse operation of multiplication
What is division?
The prime numbers from 11 to 20
What are 11, 13, 17, and 19?
4162 รท 100
What is 41.62?
581 in expanded notation
What is (5 x 100) + (8 x 10) + (1 x 1)?
an angle measuring 90o
What is a right angle?
one of the two numbers multiplied to form a product
What is a factor?
the value of 2 in 152,068
What is 2,000?
73.426 x 10,000
What is 734,260?
{0,1,2,3...}
What are the whole numbers?
an angle measuring between 90o and 180o
What is an obtuse angle?
the inverse operation of subtraction
What is addition?
What are 31 and 37?
416.042737 rounded to the nearest hundred-thousandth
What is 416.04274?
{1,2,3...}
What are the natural/counting numbers?
an angle measuring between 0o and 90o
What is an acute angle?
one of the two numbers added to form a sum
What is an addend?
120 as a product of prime factors
What is 2 x 2 x 2 x 3 x 5?
the estimate of 44.612 x 2.14
What is 80?
{...-3,-2,-1,0,1,2,3...}
What are the integers?
What is a straight angle?
the value of C in 15 x C = 180
What is 12?