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- 3rd Grade Math | Unit 3
3rd Grade Math | Unit 3
$5.00
In this unit, students work toward the goal of fluently adding and subtracting within 1,000. They use mental math strategies developed in grade 2 and learn algorithms based on place value. Students work with a variety of algorithms, starting with those that show expanded form, and moving toward algorithms that are more streamlined and closer to the standard algorithm. Understanding of place value also comes into play as students round numbers to the nearest multiple of 10 and 100. Students do not need to know a formal definition of “multiples” until grade 4. At this point, it is enough to recognize that a multiple of 10 is a number called out when counting by 10, or the total in a whole-number of tens (such as 8 tens). Likewise, a multiple of 100 is a number called out when counting by 100, or the total in a whole-number of hundreds (such as 6 hundreds). Students use rounding to estimate answers to two-step problems and determine if answers are reasonable.
Includes: Student and Teacher Editions
Size: 374 pages
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This Winter resource is PRINT and GO – Ready to use with 77 worksheets that will have students reviewing a variety of Math skills!
Skills included in this product:
- 2 digit addition (worksheets for ‘no carry’ and ‘carry’)
- 2 digit addition word problems
- 2 digit subtraction (worksheets for ‘no borrow’ and ‘borrowing’)
- Mixed addition/subtraction word problems (some worksheets designed in ‘test prep’ format)
- Find the missing addend and subtrahend worksheets
- 3 digit addition (worksheets for ‘no carry’ and ‘carry’)
- Even/Odd identification
- Roman numerals (I, V, X, L) – identification, conversion, addition
- Critical Thinking skill worksheets
- Order of Operations
- Place Value: Building 3 and 4 digit numbers / Expanding numbers
- Skip Counting by 50, 100, 250
- Rounding to the nearest 10 and nearest 100
- Telling time: nearest hour, half hour, 5 minutes and minutes
- Counting coins
- Fractions: identifying, comparing and naming
- Equivalent Fractions
- Multiplication: Writing equations
- Multiplication: 1-12
- Multiplication word problems
- Division word problems
- Measurement: Reading a ruler
- Geometry: Shape identification (cone, cube, pyramid, sphere, pentagon, rectangular prism
- Geometry: Vertices, faces, sides, edges
- Geometry: Finding the perimeter










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