Vocabulary Mastery I
The amount left over after division
What is a remainder?
A number that is multiplied by another number
What is a factor?
The reciprocal of 10
What is 1/10?
The number by which another number (the dividend) is divided
What is the divisor?
201.7 - 104. 6
What is 97.1?
The place value of "4" in 9,350.48?
What is the tenths place?
A number that combines a whole number and a fraction?
What is a mixed number?
The reciprocal of 6/18
What is 18/6?
The numerical quantity that is not a whole number called
What is a fraction?
12.5 x 163.2
What is 2,040?
The result of a division problem
What is the quotient?
The result of a multiplication
What is the product?
The reciprocal of 1/2
What is 2?
The total number of actual equal parts in a fraction?
What is the numerator?
1.26 ÷ 0.2
What is 6.3?
I must do this if there is a decimal in the divisor
What is multiply by a power of 10?
The total number of possible equal parts in a fraction?
What is the denominator?
The reciprocal of 3 and 1/4
What is 4/13?
Two numbers whose product is one
What is are reciprocals?
4 1/2 x 6 2/3
What is 30?
A strategy that involves adding extra zeros to help with written or mental calculations, especially in multiplication or division?
What is annexing a zero?
An area model can be used to find this
What are partial products?
The reciprocal of .01
What is 100?
The numbers that are close to the numbers given in a problem and can be used to estimate and check whether an answer is reasonable?
What are compatible numbers?
ex. 32 2/9 ÷ 7 8/9 --> 32 ÷ 8
3 3/4 ÷ 2 1/2
What is 3/2?