All Common Core: 1st Grade Math Resources
Example Questions
Example Question #71 : Understand The Equal Sign, Determine If Equations Are True Or False: Ccss.Math.Content.1.Oa.D.7
Which of the equations is TRUE?
Both and equal . So these two equations equal each other. , , and . Because none of these equations equal , they can’t be equal to .
Example Question #72 : Understand The Equal Sign, Determine If Equations Are True Or False: Ccss.Math.Content.1.Oa.D.7
Which of the equations is TRUE?
Both and equal . So these two equations equal each other. , , and Because none of these equations equal , they can’t be equal to .
Example Question #1 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8
Fill in the blank.
__________
To find the missing piece of an addition problem, you can take the biggest number minus the smallest number. , which means .
Example Question #1 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8
Fill in the blank.
__________
To find the missing piece of an addition problem, you can take the biggest number minus the smallest number. , which means .
Example Question #3 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8
Fill in the blank.
__________
To find the missing piece of an addition problem, you can take the biggest number minus the smallest number. , which means .
Example Question #4 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8
Fill in the blank.
__________
To find the missing piece of an addition problem, you can take the biggest number minus the smallest number. , which means .
Example Question #394 : How To Add
Fill in the blank.
__________
To find the missing piece of an addition problem, you can take the biggest number minus the smallest number. , which means .
Example Question #5 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8
Fill in the blank.
__________
To find the missing piece of an addition problem, you can take the biggest number minus the smallest number. , which means .
Example Question #4 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8
Fill in the blank.
__________
To find the missing piece of an addition problem, you can take the biggest number minus the smallest number. , which means .
Example Question #2 : Find The Missing Number In Addition And Subtraction Equations: Ccss.Math.Content.1.Oa.D.8
Fill in the blank.
__________
To find the missing piece of an addition problem, you can take the biggest number minus the smallest number. , which means .