Sam's Pet Data
Sam has cats, dogs, and hens. Which pet set is big? Let's check!
1st Grade MathStep 1: Check the Cats
cats
Each block is one cat. How many cats do you see?
Sam has 4 cats. Each block is one cat. That is data!
Step 2: More or Less?
cats
dogs
Sam has 6 dogs and 4 cats. How many more dogs than cats?
6 - 4 = 2. There are 2 more dogs. There are 2 less cats.
Keep These Steps!
cats
dogs
hens
Data Steps
1. Check each set.
2. Add all sets to get the sum.
3. See which set has more or less.
Sam has 4 + 6 + 2 = 12 pets!
2. Add all sets to get the sum.
3. See which set has more or less.
Sam has 4 + 6 + 2 = 12 pets!
Add It Up!
frogs
fish
Meg has 5 frogs and 3 fish. How many pets in all?
5 + 3 = 8. The sum is 8 pets!
More or Less?
hens
cats
Dot has 7 hens and 4 cats. How many less cats than hens?
7 - 4 = 3. There are 3 less cats than hens.
Fill the Blank!
Kit has 2 ducks, 4 frogs, and 3 fish.
2 + 4 + 3 = ?
2 + 4 = 6. Then 6 + 3 = 9. The sum is 9!
Read the Data
fish
frogs
ducks
Which set is the big one?
There are 6 fish. 6 is more than 4 and more than 2. Fish is the big set!
At the Pond
ducks
hens
Sam sees 5 ducks and 2 hens. How many more ducks than hens?
5 - 2 = 3. There are 3 more ducks than hens.
The Big Task!
Tom has 10 pets. 4 are frogs and 3 are fish. The rest are hens. How many hens?
4 + 3 + ? = 10
4 + 3 = 7. Then 10 - 7 = 3. Tom has 3 hens!
Think!
What things at home can you check and add up? Can you make sets of socks and caps?
You Did It!
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