Included are: 24 Math Printable Task Cards—to reinforce students’ practice and mastery of 2.NBT.8: Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.
Click here for a short video: Your students will love this math mastery resource.
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• CCSS aligned with careful adherence to state and district standards.
• No Prep format: Print and go.
• Over 80 Problems that promote math fluency, collaboration and accountable talk.
• Answer keys are included.
Kid Tested--Educator Approved:
These products have generated excellent feedback. A quote: “I couldn’t believe how engaged the kids were in talking about math.” They support research and best practices.
You will see your students become participants as they problem-solve and receive instant reinforcement on correct thinking about math.
These 24 task cards progressively develop the 5 “I can” statements and clarify the entire 2.NBT.8.
I can mentally add 10 to a given number from 100-900.
I can mentally subtract 10 to a given number from 100-900.
I can mentally add 100 to a given number from 100-900.
I can mentally subtract 100 to a given number from 100-900.
I can mentally count up and back from a given number from 100-900.
2.NBT.8 Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.
Ways to use this resource: supplement whole-class math instruction; use in math centers, in small groups—for intervention and reteaching.
Print in color or grayscale.
Option: Task cards can be cut out and laminated. Hole-punch and put them on a ring or store them in plastic bags—to use over again.
Click here to review our 2nd grade interactive math resources
Purchasing this product grants permission for use by one teacher in his or her own classroom. If you intend to share with others, please purchase an additional license.