Mental Math 10 More or Less

In our Mental Math 10 More or Less lesson plan, students learn how to easily add or subtract 10 to or from a two-digit number. Students practice using this skill, strengthening their mental math abilities.

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Our Mental Math 10 More or Less lesson plan engages concept imagery and leverages sensory stimulation to develop mental math skills in young students. Reinforcing vocabulary, identifying the mental math strategy for adding or subtracting 10, and providing ample practice problems anchors the concept of mental math as an efficient strategy and allows students to develop comfort and skill using mental math. Students are asked to complete practice problems on their own in order to demonstrate their understanding of the lesson and practice their mental math skills.

At the end of the lesson, students will be able to mentally add and subtract 10 from a two-digit number.

Common Core State Standards: CCSS.Math.Content.1.NBT.C.5, CCSS.Math.Content.2.NBT.B.9

Additional information

subject

Math

grade-level

1st Grade, 2nd Grade

Customer Reviews
5.0 Based on 3 Reviews
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Filter Reviews:
    IN
    02/20/2020
    Ime N.
    US US
    Math Brain

    This is helping my students increase their fluency in single digit addition. Also its helped them in adding double and triple digit addition too.

    R
    03/23/2019
    Rachel
    Review

    Wonderful resource

    MC
    10/06/2018
    Melissa C.
    US
    Used specifically for struggling students.

    The overall experience when using Mental Math 10 More of Less was fantastic! I used this lesson with second grade students who were struggling with this concept. This was a great tool to help students visually see 10 More - 10 Less on a hundreds chart.