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4 Assessments for each Second Grade Common Core Standards 2.NBT.5, 2.NBT.6, 2.NBT.7, 2.NBT.8, 2.NBT.9 Be prepared to assess and graph student growth on the Common Core Standards! Each test contains a total of 5 questions. The assessments within the standard have the same format to ensure consisten
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CCSS:
\$6.00
196 Ratings
4.0

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This packet is an easy way to get started with the math Common Core standard (CCSS) 2.NBT.9. It will help you make informed decisions on how to best teach this crucial standard that enables students to explain the strategies they use to add and subtract. Suggestions for classroom activities, stude
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\$2.50
77 Ratings
4.0

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This is a set of activities to use in your 2nd grade math interactive notebooks. This set is aligned with the following Common Core standard in the Numbers and Operations in Base Ten domain: CCSS.Math.Content.2.NBT.B.9 Explain why addition and subtraction strategies work, using place value and the
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68 Ratings
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Second Grade Common Core Math 2 NBT.9 Addition & Subtraction Strategy Word Problems 2.NBT.9 Practice provides two ways for students to practice addition and subtraction strategies. It includes 40 distinct problems in two sets (129 slides in all!), with and without following answer slides. The
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26 Ratings
4.0

PPT (346 KB)

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\$5.00
39 Ratings
4.0

PDF (2.01 MB)

This game is a fun way for your students to apply the skill 2.NBT.9 (explaining why addition and subtraction strategies work) Students maneuver across a fun BEE themed game board. They choose game cards with both word problems and equations to solve. They choose from 4 choices which is the correc
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\$3.75
23 Ratings
4.0

PDF (1.73 MB)

You are purchasing Common Core math practice sheets aligned to assessment tasks. There is a practice sheet for every day of the week and a test for Friday. The attachment consists of 10 daily math worksheets designed to reinforce math skills during the first 9 weeks of school. There are two sheets
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CCSS:
\$5.00
25 Ratings
4.0

PDF (96.05 KB)

Second Grade Common Core Math Jeopardy Game - 2 NBT.9 Addition & Subtraction Strategy Word Problems 2.NBT.9 Practice provides two ways for students to practice addition and subtraction strategies. Jeopardy board includes 25 distinct problems and utilizes hyperlinks to award/deduct money from yo
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17 Ratings
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PPT (2.51 MB)

This packet contains 6 math assessments that go with 2.NBT.9. Use them for assessments, practice, in math centers and more. * Page 1- Binder Cover Page * Pg. 2-3 Fact Families Practice/Assessment Fact family pages consists of completing 3 fact families,filling in the missing numbers that go
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8 Ratings
4.0

PDF (2.13 MB)

You are purchasing Common Core math practice sheets aligned to assessment tasks. There is a practice sheet for every day of the week and a test for Friday. The attachment consists of 10 worksheets designed to reinforce math skills during the third 9 weeks of school. There are two sheets for each da
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\$5.00
12 Ratings
4.0

PDF (123.81 KB)

Interactive PowerPoint for addition with regrouping. Includes word problems! I use this as a "game show" for my students. You can use it whole class or upload onto computers for the students to play on their own! Reinforces Common Core Objective 2.NBT.5 and 2.NBT.9 If you like this free Interactive
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10 Ratings
4.0

PPTX (2.77 MB)

Four pages of word problems aligned to the common core and in a similar format as a district performance task. These can be used as group practice, independent work, or even as an assessment.
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\$0.99
9 Ratings
4.0

DOC (40.5 KB)

Interactive PowerPoint for Adding Two-Digits that reinforces Common Core objectives 2.NBT.5 and 2.NBT.9 I use this PowerPoint as a "game show" for my students. You can use it whole class or upload onto computers for the students to play on their own. If you like this PowerPoint, please visit my st
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\$3.00
7 Ratings
3.9

PPTX (426.17 KB)

This twenty-four page math packet analyzes common core standard 2.NBT.9 (Explain why addition and subtraction strategies work, using place value and the properties of operations). Printables Included: 6 Lessons (Solve word problems and explain answers with words, numbers, or pictures.) 7 Lessons
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5 Ratings
4.0

DOCX (1.71 MB)

32 Task cards for your unit on Explaining Addition and Subtraction Strategies. These task cards cover fact families, identifying numbers to make number sentences true, identifying whether or not you need to regroup, and whether or not a problems is correct. Enhance these task cards by turning them
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\$1.50
5 Ratings
4.0

PDF (1008.2 KB)

Suggested grade level: 2nd and 3rd 24 subtraction/addition cards, 24 addition number sentence cards, 24 difference cards, center sign, common core sign and a matching worksheet. There are 8 pages in all. Children find the difference to the subtraction cards (with and without regrouping) and then
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\$4.00
3 Ratings
4.0

ZIP (8.7 MB)

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\$6.00
3 Ratings
3.8

ZIP (2.38 MB)

312 Task cards in this bundle for ALL your NBT standards! All task card sets include recording sheets and answer keys so you can use them as SCOOT games if you would like. Save 57% when you purchase this bundle! Included with this purchase: -32 Place Value Task Cards -24 Skip Counting Task Cards -3
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CCSS:
\$17.40
\$10.00
3 Ratings
4.0

PDF (12.64 MB)

Suggested grade level: 2nd and 3rd Contains: 14 Sweet Treat cards with counting money, addition and subtraction facts on each, 14 addition and subtraction number sentence cards for matching, Sweet Shoppe card with prices, center sign, common core sign and a matching worksheet with an answer key.
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\$4.00
2 Ratings
4.0

ZIP (17.54 MB)

Do your students struggle with fact families? This center / activity pack will help them practice their skills using 3 different fact families for practice (plus a bonus blank board and sorting pieces) to help identify fact families with a given total. There is a bonus activity worksheet with a t
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CCSS:
\$2.00
2 Ratings
3.6

PDF (327.26 KB)

This product includes 3 pages of activities for students to complete. In the first two pages, students have to create their own equation (one for addition and then one for subtraction). They then have to explain how they solved their equation in writing and then draw a picture. On the last page of t
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\$2.50
1 Rating
4.0

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4 Assessments including multiple choice, fill in the blank, matching and true & false assessments for your unit on explaining why addition and subtraction strategies work. These assessments will include fact families, addition and subtraction number sentences relationships, as well as identifyi
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\$2.05
1 Rating
4.0

PDF (991.4 KB)

36 Assessments including multiple choice, true & false, matching, and fill in the blank questions. This assessment bundle includes 4 assessments for each Number and Operation in Base Ten standard. These assessments provide your students with a chance to review the material and be assessed. Get t
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CCSS:
\$7.20
1 Rating
4.0

PDF (3.87 MB)

No Prep - 2.NBT.B.9 Mastering Number Strategies - follow Common Core and state standards and are formatted for Interactive PPT, Google Slides, Printables. All 2nd grade students learn differently. Which of these formats will help your students master the standard? This resource is guaranteed to
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❯❯❯❯❯ INCLUDES ♥ 4 sets of task cards - 8 problems in each set ❯❯ 2 sets of addition (with and without regrouping) ❯❯ 2 sets of subtraction (with and without regrouping) ♥ Recording sheet for each set of task cards - recording sheets have places for recording explanation of strategy used (to
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2 NBT.9 Addition & Subtraction Strategy Word Problems - Second Grade Common Core Math Task Cards - 2.NBT.9 Practice provides two ways for students to practice addition and subtraction strategies. Includes 40 unique Task Cards! Includes both a student answer sheet as well as matching layout (ea
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This quiz features two problems, one addition and one subtraction, relating to 2.NBT.9. The strategies included are base ten, empty numberline, and break apart method.
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❯❯❯❯❯ INCLUDES ♥ 2 sets of task cards - 8 problems in each set ❯❯ 1 set of basic adding (18 + 15 + 14 + 39) ❯❯ 1 set of word problems ♥ 2 Recording sheet options for each set of task cards ❯❯❯❯❯ SIMILAR/OTHER TASK CARDS See all other task card sets I have made for Common Core Math Standards H
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Smartboard lesson (must have Smartboard software to run). Students use base ten blocks to add and subtract, write equations to represent their base ten models and use a number line for a linear representation. There is also an online activity students are able to do on their own to practice the s
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Great resource to use in a Dual Language classroom/Bilingual/General Education classroom as an assessment, center or homework to gauge if students have mastered various math strategies and properties of operations using 2 digit numbers.
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• These are pre and post questions to assess growth. This is wonderful for teacher written assessments for PERA evaluations. • These questions can be used for lessons, short formative assessments, put together for summative assessments, for group work to support students with more difficult problem
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Are your kids struggling to identify fact families? This worksheet will show you if you need to work on setting up equations for addition or subtraction. Students look at a box with three numbers and need to make 4 different equations with those same numbers in each box. 2 addition and 2 subtracti
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FREE
5 Ratings
3.8

PDF (306.27 KB)

A worksheet to help students understand why certain addition strategies work and to help with student explanation of why strategies work.
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FREE
1 Rating
4.0

PDF (179.78 KB)

Find the missing number in the equation
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3 Ratings
4.0

DOCX (202.73 KB)

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\$0.80
2 Ratings
4.0

DOCX (201.04 KB)

Review addition properties and why they work.
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\$0.80
1 Rating
4.0

DOCX (434.41 KB)

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