Common Core: Kindergarten Math : Understanding Addition and Subtraction

Study concepts, example questions & explanations for Common Core: Kindergarten Math

varsity tutors app store varsity tutors android store

一个ll Common Core: Kindergarten Math Resources

7 Diagnostic Tests 119 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

← Previous 1 3 4 5 6 7 8 9 26 27

Example Question #1 :Understanding Addition And Subtraction

一个dd the trianglesScreen shot 2015 08 20 at 11.07.59 ambelow.


Screen shot 2015 08 20 at 11.52.36 am

Possible Answers:

Correct answer:

Explanation:

When we add we count up. We havetriangle in the first box, and thentriangles in the second box. In total we havetriangles. If you start aton a number line and count up, you have.

Screen shot 2015 08 20 at 11.58.41 am

Example Question #1 :Represent Addition And Subtraction In Various Forms: Ccss.Math.Content.K.Oa.A.1

一个dd the trianglesScreen shot 2015 08 20 at 11.07.59 ambelow.

Screen shot 2015 08 20 at 2.54.55 pm

Possible Answers:

Correct answer:

Explanation:

When we add we count up. We havetriangles in the first box, and thentriangles in the second box. In total we havetriangles. If you start aton a number line and count up, you have.

Screen shot 2015 08 20 at 2.58.17 pm

Example Question #3 :Understanding Addition And Subtraction

Use the trianglesScreen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.


Screen shot 2015 08 21 at 12.23.37 pm

Possible Answers:

Correct answer:

Explanation:

We havetriangles and we want to subtracttriangle, which means the same thing as take them away. We can cross off thetriangle that we are subtracting, and count the number that we have left. In this case we havetriangles left. Subtraction is like counting backwards. We can start atand count back.

Screen shot 2015 08 21 at 12.23.53 pm

Example Question #1 :Operations & Algebraic Thinking

Sarah hassquare and Tim hassquares. How many squares do they have altogether?

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 11.22.06 am

If we count all the squares together we havesquares.

Example Question #2 :Operations & Algebraic Thinking

Jenny hassquare and Joe hassquares. How many squares do they have altogether?

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 11.29.39 am

If we count all the squares together we havesquares.

Example Question #3 :Operations & Algebraic Thinking

Cameron hassquares and Chuck hassquare. How many squares do they have altogether?

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 11.34.16 am

If we count all the squares together we havesquares.

Example Question #4 :Operations & Algebraic Thinking

Natalie hassquares and Ashley hassquares. How many squares do they have altogether?

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 11.33.32 am

If we count all the squares together we havesquares.

Example Question #5 :Operations & Algebraic Thinking

Molly hassquare and John hassquares. How many squares do they have altogether?

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 11.32.42 am

If we count all the squares together we havesquare.

Example Question #6 :Operations & Algebraic Thinking

Shelly hassquare and Linda hassquares. How many squares do they have altogether?

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 11.31.35 am

If we count all the squares together we havesquares.

Example Question #7 :Operations & Algebraic Thinking

Matt hassquare and Lisa hassquares. How many squares do they have altogether?

Possible Answers:

Correct answer:

Explanation:

Screen shot 2015 08 27 at 11.28.50 am

If we count all the squares together we havesquares.

← Previous 1 3 4 5 6 7 8 9 26 27

一个ll Common Core: Kindergarten Math Resources

7 Diagnostic Tests 119 Practice Tests Question of the Day Flashcards Learn by Concept
Learning Tools by Varsity Tutors