All Common Core: 2nd Grade Math Resources
Example Questions
Example Question #201 : Mentally Add And Subtract Within 20: Ccss.Math.Content.2.Oa.B.2
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
Example Question #202 : Mentally Add And Subtract Within 20: Ccss.Math.Content.2.Oa.B.2
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
Example Question #203 : Mentally Add And Subtract Within 20: Ccss.Math.Content.2.Oa.B.2
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
Example Question #204 : Mentally Add And Subtract Within 20: Ccss.Math.Content.2.Oa.B.2
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
Example Question #205 : Mentally Add And Subtract Within 20: Ccss.Math.Content.2.Oa.B.2
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
Example Question #206 : Mentally Add And Subtract Within 20: Ccss.Math.Content.2.Oa.B.2
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
Example Question #207 : Mentally Add And Subtract Within 20: Ccss.Math.Content.2.Oa.B.2
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
Example Question #208 : Mentally Add And Subtract Within 20: Ccss.Math.Content.2.Oa.B.2
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
Example Question #201 : Operations & Algebraic Thinking
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
Example Question #291 : How To Subtract
Possible Answers:
Correct answer:
Explanation:
To subtract we can count backwards. Start at and count back .
All Common Core: 2nd Grade Math Resources
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