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D.L. Sims Elementary
K-5 Math Framework
Lesson Plan
Name of Teacher: 3rd
Grade Team
Grade Level - 3
Math Workshop
~Modeling, Explicit Teaching and Enabling Students to Think, Learn,
and Apply Mathematical Concepts~
Targeted Standard/
Element(s)
Enduring
Understanding (s)
Number and Operations in Base 10
MCC.3.NBT.1 Use place value understanding to round whole numbers
to the nearest 10 or 100.
MCC.3.NBT.2 Fluently add and subtract within 1000 using strategies
and algorithms based on place value, properties of operations, and/or
the relationship between addition and subtraction.
Place Value and Rounding…
• Place value is crucial when operating with numbers.
• Estimation helps us see whether or not our answers are
reasonable.
• Using rounding is an appropriate estimation strategy for solving
problems and estimating.
• Rounded numbers are approximate and not exact
Essential Question(s)
How is rounding used in everyday life?
How is place value related to multiples of ten?
Does rounding a number change its value relative to other numbers?
Why is place value important?
Vocabulary
place value, round, standard form, word form, expanded form
digit, number, whole number
Sidewalk Chalk ,Number line, or 0-99 chart
Materials
Opening
10 % of Instructional
Time
Two six-sided dice , Calculator, “Shake, Rattle, and Roll―
Recording Sheet
Math Mini-lesson:
TW introduce the following tasks: -SCAFFOLDING TASK: “THE
ISLAND HOP!― and CONSTRUCTING TASK: SHAKE,
RATTLE, AND ROLL see CCGPS pp.14-21
Work Period
80% of Instructional
Time
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Independent Practice:
Students will use the “Island Hop― Scavenger Hunt task sheet to
answer questions about rounding. Students should use a number line
(cut the attached 0-99 chart to create) or use the 0-99 chart to complete
the task.
SW work with a partner or in a small group to complete the task
“Shake, Rattle, and Roll.―
Guided Practice:
TW guide students through Part I of the scaffolding task “THE
ISLAND HOP!―
TW guide students through “SHAKE, RATTLE, AND ROLL―
Harcourt Math Chapter 1- Volume 1