Search
Create
Log in
Sign up
Log in
Sign up
Unit 2 EDM 5th grade
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
Terms in this set (8)
Sum
The result of adding two or more numbers
Difference
The result of subtracting one number from another
Algorithm
A set of step -by-step instructions for doing something (example-doing a computation).
Estimate
An answer that should be close to an exact answer
Number sentence
At least two numbers or expressions separated by a relation symbol (=, <, >). Most have at least one operation (-, +, *, /)
Solution
A value that makes a sentence true when it is substituted for the variable.
Variable
A letter or other symbol that represents a number. (example 5 + n = 9)
Expanded notation
A way of writing a number as the sum of the values of the digits. (example 356 = 300 + 50 + 6)
;