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Subtracting Single Digit Numbers
Brandon Keks
What We Already Know
•Addition of Single Digit Numbers•Adding is bringing two things
together to make a total
Today’s Lesson• Subtraction of single digit
numbers• Subtraction has a minus sign
Key Terms/Hints
• Key Terms• Subtraction is the process of taking away
an amount from another amount• The difference is the answer to a
subtraction problem
• Hints• Words involved in subtraction problems
• How many are left?• How many more?• How many remain?
Enjoy This Video!
•Subtraction Video
Count The Parrots
- =
- =
2 1 1
Count The Maps
-‐ =
-‐ =5 2 3
Solve The Equations
9-2=4-1=6-4=
732
Solve The Equations
8-7=3-1=1-1=
120
Example Word Problem
Billy has 8 pet parrots. Billy left the window open and 3 of his parrots flew away. How many parrots does Billy have now?
Example Word Problem Continued
Billy has 8 pet parrots. Billy left the window open and 3 of his parrots flew away. How many parrots does Billy have now?
- =8 3 5
Word Problem #2
Sarah had an apple tree with 4 apples on it. Sarah picked all 4 apples off her tree. How many apples are left on the tree?
4 4 0- =
Word Problem #3
Debbie has 6 slices of pizza in her fridge. Debbie was very hungry and she at 4 slices of pizza for dinner. How many slices of pizza are left in her fridge?
6 – 4 = 2
Word Problem #3
7 girls and 5 boys were playing in a game of tag. How many more girls than boys were there?
7 – 5 = 2
Questions?
Follow Up Activities
• Worksheet with equations given• Worksheet of subtraction
word problems• Mad minute subtraction
worksheet