Vocabulary Mastery I
Fraction Multiplication Frenzy
Reciprocal Challenge
Vocabulary Mastery II
Random Problems
100

The amount left over after division

What is a remainder?

100

 A number that is multiplied by another number

What is a factor?

100

The reciprocal of 10

What is 1/10?

100

The number by which another number (the dividend) is divided

What is the divisor?

100

201.7 - 104. 6

What is 97.1?

200

The place value of "4" in 9,350.48?

What is the tenths place?

200

A number that combines a whole number and a fraction?

What is a mixed number?

200

The reciprocal of 6/18

What is 18/6?

200

The numerical quantity that is not a whole number called

What is a fraction?

200

12.5 x 163.2 

What is 2,040?

300

 The result of a division problem

What is the quotient?

300

The result of a multiplication

What is the product?

300

The reciprocal of 1/2

What is 2?

300

The total number of actual equal parts in a fraction?

What is the numerator?

300

1.26 ÷ 0.2

What is 6.3?

400

I must do this if there is a decimal in the divisor

What is multiply by a power of 10?

400

 The total number of possible equal parts in a fraction?

What is the denominator?

400

The reciprocal of 3 and 1/4

What is 4/13?

400

 Two numbers whose product is one

What is are reciprocals?

400

 4 1/2 x 6 2/3

What is 30?

500

A strategy that involves adding extra zeros to help with written or mental calculations, especially in multiplication or division?

What is annexing a zero?

500

An area model can be used to find this

What are partial products?

500

The reciprocal of .01

What is 100?

500

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

500

3 3/4 ÷ 2 1/2

What is 3/2?

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