subtract
Elementary (A2)
IPA: //səbˈtrækt//
KK: /səbˈtrækt/
intransitive verb
Definition
To take one number away from another number in math.
Example
If you subtract five from ten, you get five.
Tense Forms
Past: subtracted
Past Participle: subtracted
Conversation
I was trying to do some math homework, but I got stuck on this problem.
What do you need help with?
I need to subtract some numbers, but I can't remember how to do it right.
No worries! Just remember to line them up correctly and take your time.
Synonyms & Antonyms
Synonyms
deduct
remove
take
Antonyms
add
increase
gain
transitive verb
Definition
To take away a number or amount from another number or amount.
Example
If you subtract five from ten, you get five.
Tense Forms
Past: subtracted
Past Participle: subtracted
Conversation
How do you usually calculate your expenses each month?
I add everything up, but sometimes I have to subtract my savings to see what's left.
That makes sense! Do you find it helps you budget better?
Root Explanation
Subtract is formed from "sub-" (meaning under or below) and "tract" (from Latin "tractus", meaning to draw or pull). The word describes the action of drawing away or taking away a quantity from another.
Memory Tip
Think of taking something 'under' ('sub-') and 'drawing' it away ('tract'). This helps you remember that to subtract means to take away a number.
Visually Confused Words
substract
subact
stract
subcontract
substruct
substrati
substrate
unsubtracted