Chapter 2
Chapter 2 (p. 70)
Grade 7 Flashcards
The least common multiple of two or
more denominators.
least common
denominator (LCD)
Chapter 2 (p. 82)
3 and __
5 is 12.
The LCD of __
4
6
One of two numbers whose product is 1;
also called reciprocal.
multiplicative inverse
Chapter 2 (p. 66)
3 is __
4.
The multiplicative inverse of __
4
3
A number that can be written in the
a , where a and b are integers and
form __
b
b  0.
rational number
6.
6 can be expressed as __
1
1.
0.5 can be expressed as __
2
Chapter 2 (p. 82)
One of two numbers whose product is 1;
also called multiplicative inverse.
reciprocal
Copyright © by Holt, Rinehart and Winston.
All rights reserved.
CA_IDEA_Gr07_Voc_Cards.indd 235
3.
2 is __
The reciprocal of __
3
2
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Chapter 2
Chapter 2 (p. 66)
Grade 7 Flashcards
A rational number in decimal form in
which a group of one or more digits
(where all digits are not zero) repeat
infinitely.
repeating decimal
_
0.75757575 . . .  0.75
Chapter 2 (p. 66)
A decimal number that ends or
terminates.
terminating decimal
6.75
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All rights reserved.
CA_IDEA_Gr07_Voc_Cards.indd 236
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