Operations on whole numbers

Tags

CCSS.1.OA.A.1

helps to visualize relationships by moving objects around

• Act it Out

• Find A Pattern

• Organized List

• Make a Drawing

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CCSS.1.OA.A.1

There were 10 squirrels in a tree. Then, 2 squirrels climbed down.

How many squirrels are in the tree now?

• 11

• 10

• 12

• 8

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CCSS.1.OA.A.1

How do you feel about this lesson?

• I got it! 😀

• I need just a little more help! 😕

• What is this!!! I am confused!! 😣

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CCSS.1.OA.A.1

how mini blue dots are there. .

• 5

• 1

• 3

• 2

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CCSS.1.OA.A.1

How many more red linking cubes than blue linking cubes?

• 6

• 4

• 10

• 16

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CCSS.1.OA.A.1

What is the missing number?

• 13

• 14

• 15

• 16

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CCSS.1.OA.A.1

1 more than 8 cents is ____ cents

• 7 cents 
• 9 cents
• 19 cents 
• 8 cents

Tags

CCSS.1.OA.A.1

Are you ready for the test tomorrow?

• yes

• no

Tags

CCSS.1.OA.A.1

21 frogs are in the pond. 2 frogs hop away. Then 15 more frogs hop away. How many frogs are left in the pond? What are the key words? Choose more than one. What operation does it help you solve?

• hop away

• how many

• left

• addition

• subtraction

Tags

CCSS.1.OA.A.1