# 2.OA.2 Grade 2 Math Interactive Test Prep—Add and Subtract within 20 2.OA.2

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Resource Types
Common Core Standards
Product Rating
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11.19 MB   |   57 pages

### PRODUCT DESCRIPTION

Included are: Interactive Math Test Prep PowerPoint Task Cards and a Printable (PDF) follow-up—to reinforce students’ practice and mastery of 2.OA.2 - fluently add and subtract numbers within 20 using mental strategies, pictures, symbols and words.

• Interactive PowerPoint designed for computer/doc camera and Smart Boards
• No Prep format: Plug in computer and go.
• 20 Word Problems to promote fluency, collaboration and accountable talk.
• Printable follow-up for individual seatwork/assessment.

Open the preview and try out the engaging problem-solving tasks with eye-catching visuals.

These classroom-tested products have generated excellent feedback. A quote: “I couldn’t believe how engaged the kids were in talking about math.” They support research and best practices.

You will see your students become participants as they problem-solve and receive instant reinforcement on whether the answers are right or wrong.

TEN MATH THINKING STRATEGIES

COUNTING UP: I can think “1, 2, or 3 more than” to find this answer.
COUNTING DOWN: I can think “1, 2, or 3 less than” to find this answer.
DOUBLES: I can think “add or subtract the same number” to find this answer.
NEAR DOUBLES: I can think “double the number and add 1 or 2” to find this answer.
NIFTY NINES: I can think “nifty nines” to find this answer.
ALMOST NEIGHBORS: I can think “take 1 from the larger and give 1 to the smaller” to find this answer.
TEN TO TEENS: I can think “ten to teens” to find this answer.
MAKE TENS: I can think “make 10 by adding to 8 or 9 and make it easy” to find this answer.
DECOMPOSE: I can think “decompose” to find this answer.
MAKE IT EASY: I can think “make an easier problem” to find this answer.

2.OA.2 Fluently add and subtract numbers within 20 using mental strategies.

Total Pages
57
Included
Teaching Duration
N/A

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