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24-25 3rd Grade Mathematics (updated 6.25.24)
3rd Grade Fluency:
● 3.NBT.A.2: Fluently add and subtract within 1000
● 3.OA.C.7: Fluently multiply and divide within 100. By the end of 3rd grade, know from memory all multiplication products through 10 x
10 and division quotients when both the quotient and divisor are less than or equal to 10.
●
Unit: Title Description
Timeline
(includes flex days, center
days and assessments)
Major Standards
Supporting Standards
*Tested on unit assessment
Unit 1: Introducing
Multiplication
Students represent and solve multiplication problems through the
context of picture and bar graphs that represent categorical data.
26 Days
Optional Lesson:
21
3.OA.A.1*
3.OA.A.3*
3.OA.A.4*
3.OA.B.5*
3.OA.C.7*
3.OA.D.9*
3.MD.B.3*
Unit 2: Area and
Multiplication
Students learn about area concepts and relate area to multiplication
and to addition.
20 Days
Optional Lessons:
11, 15
3.OA.A.1
3.OA.B.5
3.OA.D.9
3.MD.C.5*
3.MD.C.6*
3.MD.C.7*
2.NBT.A.2
3.OA.C.7* (Fluency Standard Review)
Unit 3: Wrapping Up
Addition and
Subtraction Within
1,000
Students use place value understanding to round whole numbers and
add and subtract within 1,000. They also represent and solve
two-step word problems using addition, subtraction, and multiplication
and assess the reasonableness of answers.
29 Days
Optional Lesson:
21
3.NBT.A.1*
3.NBT.A.2*
3.OA.B.5
3.OA.C.7
3.OA.D.8*
3.OA.D.9*
Unit 4: Relating
Multiplication to
Division
Students learn about and use the relationship between multiplication
and division, place value understanding, and the properties of
operations to multiply and divide whole numbers within 100. They
28 Days
Optional Lesson:
22
3.NBT.A.2
3.NBT.A.3*
3.OA.A.2*
3.OA.A.3*
3.OA.A.4*
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also represent and solve two-step word problems using the four
operations.
3.OA.B.5*
3.OA.B.6*
3.OA.C.7*
3.OA.D.8*
3.OA.D.9*
3.MD.C.7*
Unit 5: Fractions as
Numbers
Students develop an understanding of fractions as numbers and of
fraction equivalence by representing fractions on diagrams and
number lines, generating equivalent fractions, and comparing fractions.
24 Days
Optional Lesson:
18
3.NF.A.1*
3.NF.A.2*
3.NF.A.3*
3.OA.B.5
3.OA.C.7
3.G.A.2*
Unit 7:
Two-dimensional
Shapes and
Perimeter
(moved forward due to
higher emphasis on AASA
than Unit 6)
Students reason about shapes and their attributes, with a focus on
quadrilaterals. They solve problems involving the perimeter and area of
shapes.
**Note: since this unit was moved forward, please check spiraled practice
problems involving Unit 6 content.**
14 Days
Optional Lessons:
None
3.G.A.1*
3.MD.C.8*
3.NBT.A.2
3.NBT.A.3
3.OA.C.7
3.OA.D.8
Unit 6: Measuring
Length, Time, Liquid
Volume and Weight
Students generate and represent length measurement data in halves
and fourths of an inch on line plots. They learn about and estimate
relative units of measure including weight, liquid volume, and time, and
use the four operations to solve problems involving measurement.
17 Days
Optional Lesson:
16
3.MD.A.1*
3.MD.A.2*
3.MD.B.4*
3.NF.A.3C
3.OA.A.3*
3.OA.C.7
3.NBT.A.2
Unit 8: Putting It All
Together
Students consolidate and solidify their understanding of various
concepts and skills related to major work of the grade. They also
continue to work toward fluency goals of the grade.
9 Days
+3 flex days
Optional Lessons:
None
Addressing:
3.NF.A.1*
3.NF.A.2*
3.NF.A.3*
3.MD.B.3
3.MD.C.7*
3.MD.C.8
3.NBT.A.2
3.OA.D.8*
—-----------Additional Standards Tested
3.OA.A.1*
3.OA.A.2*
3.OA.A.3*
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3.OA.A.4*
3.OA.B.5*
3.OA.B.6*
3.OA.C.7*
3.OA.D.9*
3.MD.A.1A*
3.MD.A.2*
3.MD.C.5*
3.MD.C.6*