Transcript subtract - Campbell County Schools

Level C Module 3:
Subtraction
Vocabulary
Created by: Kristina M. Fuller
March, 2010
Lesson 1

subtract – to find the
difference of 2 numbers
Lesson 1

count back – to start
from a number and count
back by 1
Example: 8 - 4 = 8, 7, 6, 5, 4
Lesson 1

take away – another way
to say subtract
Lesson 1

difference – the amount
left over; the answer to a
subtraction problem
8–3=
Lesson 2

fact family – a set of
related addition and
subtraction facts
Fact Family PowerPoint
Lesson 2

addends – numbers used
to get the sum or total
+
Lesson 2

minus – subtract or take
away
Lesson 7

regroup – to trade 1 ten
for 10 ones when
subtracting