Number Talks Using Base 10 Blocks
Diane Wehby
18 Followers
Grade Levels
1st - 4th
Subjects
Resource Type
Standards
CCSS1.NBT.C.4
CCSS2.NBT.B.5
CCSS2.NBT.B.7
Formats Included
- Flipchart File
Pages
38 pages
Diane Wehby
18 Followers
Description
This 38 page Promethean Board Flipchart includes 3 weeks of number talks. Directions for conducting a number talk is on page 2 of the flipchart. Each week has 3 days of number talks. Each day has 4 problems labeled A,B,C,D. A through C uses base 10 blocks and D has a numerical problem. The base 10 blocks lead students into adding by place value or adding up in chunks. Although number talks are meant for mental calculations, you might have students to use base 10 blocks (for the first week) to build what they see and then find the total.
Quick Images. You can display each base 10 problem for 5 seconds and then hide the problem by using the Revealer Shade from the Active Inspire toolbar.
Quick Images. You can display each base 10 problem for 5 seconds and then hide the problem by using the Revealer Shade from the Active Inspire toolbar.
Total Pages
38 pages
Answer Key
N/A
Teaching Duration
3 Weeks
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Standards
to see state-specific standards (only available in the US).
CCSS1.NBT.C.4
Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.
CCSS2.NBT.B.5
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
CCSS2.NBT.B.7
Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
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Questions & Answers
18 Followers
