Representing and solving problems involving addition and subtraction within 20

Do you feel ready for the quiz?

• Yes, this is a piece of cake.

• No, I need more practice.

• I think?

• What quiz?

Tags

CCSS.1.OA.A.1

Now are you ready for some subtraction!?

• YES

• MAYBE

• NO

Tags

CCSS.1.OA.A.1

What is the missing number?

• 3

• 4

• 5

• 6

Tags

CCSS.1.OA.A.1

At the Halloween party, there were

8 kids dressed as mummies and 5

dressed as ninjas. How many

fewer kids were dressed as

mummies?

• 5

• 13

• 3

• 8

Tags

CCSS.2.OA.A.1

How many more blue linking cubes than red linking cubes/

• 4

• 3

• 7

• 10

Tags

CCSS.2.OA.A.1

Mathematical Equivalence

ON

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Which key word tells you that you will add?

• difference
• left
• sum

Tags

CCSS.4.OA.A.3

If a student has $10 and owes $7, how much money does the student have in total?

• $17

• $5

• $3

• $0

Tags

CCSS.7.NS.A.1C

Which operation do you use when you need to find the difference of two numbers?

• Subtraction

• Multiplication

• Division

• Addition

Tags

CCSS.2.OA.A.1

Which vocabulary terms mean subtraction? (choose all that apply)

• sum

• difference

• quotient

• withdraw

• less than