Category: Subtraction
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Original price was: $40.50.$35.00Current price is: $35.00.Buy Now3rd Grade Math Complete is an 8 unit program that covers all of the important skills and concepts typically covered in 3rd grade. Each unit includes the student and teacher edition. This resource can be used within a classroom setting, co-op or with individual students. Because it can be used within a group setting, you’ll find many activities for students to complete in pairs of 2. If you are homeschooling multiple children close in age, it would be easy to adapt and teach students together. If you are homeschooling a single child, you can easily adapt these activities through your one-on-one interaction!
You do not need to use the entire program if you are only wanting to focus on one or a few specific Math skills and concepts. If this is the case, you can purchase each unit separately.
Units:
- – Unit 1: Intro to Multiplication
- – Unit 2: Geometry: Area, Arrays and Multiplication
- – Unit 3: Reviewing Addition & Subtraction within 1,000
- – Unit 4: Relating Multiplication and Division
- – Unit 5: Fractions – Number Lines, Equivalent & Comparing
- – Unit 6: Measurement – Length, Time, Volume & Weight
- – Unit 7: Geometry – 2 Dimensional Shapes, Area & Perimeter
- – Unit 8: Review of 3rd Grade Skills & Concepts
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$5.00Buy NowIn this unit, students are introduced to the number line, an essential representation that will be used throughout students’ K–12 mathematical experience. They learn to use the number line to represent whole numbers, sums, and differences. They see that the tick marks and numbers on the number line are like those on a ruler: both show equally spaced numbers that represent lengths from 0. Students use this understanding of structure to locate and compare numbers on the number line, as well as to estimate numbers represented by points on the number line. Students then learn conventions for representing addition and subtraction on the number line: using arrows pointing to the right for adding and arrows pointing to the left for subtracting. Students also use the number line to represent addition and subtraction methods discussed in Number Talks, such as counting on, counting back by place, and decomposing a number to get to a ten. The reasoning here deepens students’ understanding of the relationship between addition and subtraction.
Includes: Student and Teacher Editions
Size: 309 -
$5.00Buy NowIn this unit, students add and subtract within 1,000, with and without composing and decomposing a base-ten unit. They apply the methods they know and their understanding of place value and three-digit numbers to find sums and differences within 1,000. Initially, students add and subtract without composing or decomposing a ten or hundred. Instead, they rely on methods based on the relationship between addition and subtraction and the properties of operations. They make sense of sums and differences using counting sequences, number relationships, and representations (number line, base-ten blocks, base-ten diagrams, and equations). As the unit progresses, students work with numbers that prompt them to compose and decompose one or more units, eliciting strategies based on place value. Students learn to recognize when composition or decomposition is a useful strategy when adding or subtracting by place. In the later half of the unit, they encounter lessons that encourage them to think flexibly and use strategies that make sense to them based on number relationships, properties of operations, and the relationship between addition and subtraction.
Includes: Student and Teacher Editions
Size: 396 -
$5.00Buy NowIn this unit, students add and subtract within 100 using strategies based on place value, the properties of operations, and the relationship between addition and subtraction. Students begin by using any strategy to find the value of sums and differences that do not involve composing or decomposing a ten. They are then introduced to base-ten blocks as a tool to represent addition and subtraction and move towards strategies that involve composing and decomposing tens. Students develop their understanding of grouping by place value, and begin to subtract one- and two-digit numbers from two-digit numbers by decomposing a ten as needed. They apply properties of operations and practice reasoning flexibly as they arrange numbers to facilitate addition or subtraction. At the end of the unit, students apply their knowledge of addition and subtraction within 100 to solve one- and two-step story problems of all types, with unknowns in all positions. To support them in reasoning about place value when adding and subtracting, students may choose to use connecting cubes, base-ten blocks, tape diagrams, and other representations learned in earlier units and grades.
Includes: Student and Teacher Editions
Size: 336 pages -
$5.00Buy NowIn this unit, students begin to develop (or review) fluency with sums and differences within 20, building on concepts of addition and subtraction that they covered while covering 1st grade skills and concepts. They learn new ways to represent and solve problems involving addition, subtraction, and categorical data. Students are introduced to picture graphs and bar graphs as a way to represent categorical data. They ask and answer questions about situations described by the data. The structure of the bar graphs paves the way for a new representation, the tape diagram. Students learn that tape diagrams can be used to represent and make sense of problems involving the comparison of two quantities. The diagrams also help to deepen students’ understanding of the relationship between addition and subtraction.
Includes: Student and Teacher Editions
Size: 376 pages -
$2.00Buy NowIn this unit, student work toward the goal of fluently adding and subtracting within 1,000. They will use mental strategies as well as learn algorithms based on place value. By the end of this unit, students will also use rounding to estimate answers to two-step problems and determine if answers are reasonable.
This resource includes both student and teacher materials.
Number of Lessons: 20 and 1 optional
Lesson Time: Approximately 60 minutes. Please note that each lesson is designed for one instructional block, and may be divided into shorter or longer segments based on teacher pacing and student needs.See description below for more details.
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$3.25Buy NowGive students the practice they need to solve two-step addition and subtraction problems with these worksheets! Includes 20 worksheets plus answer keys in all. Here is what is included:
- – 10 two-step addition and subtraction problems using numbers up to 50
- – 10 two-step addition and subtraction problems using numbers up to 100
- – Answer keys
Each worksheet has 6 problems for students to solve plus asks students to show their work. They can use drawings and/or equations to explain their reasoning and understanding.
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$3.00Buy NowStudents will love practicing their ability to add and subtract creating fact families on these fun, Christmas-themed pages! This product includes 16 different no prep worksheets, ready to print and go.
(See description below for additional information!)
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$2.50Buy NowMath Skills Practice Workbook has been designed to review and practice 3rd grade skills. These skills include addition, subtraction, money, comparing numbers, telling time, and identifying polygons.
Includes 10 student worksheets + answer keys
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$8.00Buy NowThis February NO PREP packet is everything you’ll need for an entire month of Math review for 2nd and 3rd grades! This Valentine’s Day themed resource is jam packed with a variety of activities to get your students practicing and reinforcing important Math skills: addition, subtraction, multiplication, word problems, critical thinking, geometry, measurement, time, fractions and more.
Read the description below for more details of the skills covered in this resource or view a complete flipbook preview here!
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$5.00Buy NowHands Off Me Gold is a FUN March Math file folder game that is designed to help students practice addition and subtraction facts 0-30. Your students are going to LOVE this St. Patrick’s Day themed math center with leprechauns, pots and gold coins!
Included: Gold coins with over 720 addition and subtraction problems (numbers used are from 0 – 30) Also included are blank gold coins and pots so that you can design the game even further. Can be used with PreK to 2nd grade because you choose the difficulty level.
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$2.50Buy NowPerfect for 2nd and 3rd grades, this resource includes 3 sets of cards to play a matching game. Each set includes 22 cards to create 11 matches. Students will need to either add or subtract to find the matches. *Play as a memory (concentration) game by turning the cards face down. Have each player on his or her turn, turn over two cards. If they match they keep those cards, if they do not match they turn them back face down and it is then the next person’s turn. At the end of the game, the player with the most cards win!
Sample match…
– On card would say…15 less than 31
– The matching card would be…16You can use all sets separately or combine them for bigger games!
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$8.00Buy NowChristmas Math for 2nd and 3rd Grades is a large download with 76 student pages! Great for math centers, seat work, cooperative learning and/or fun holiday related homework. (Although this unit was designed for 2nd and 3rd grades, it would work wonderful for advanced 1st grade or remedial 4th grade!)
