Grade 2, CCS: Math Bundle: Geo, Alg, M&D, Base 10 for the Hard of Hearing

Second Grade Math Bundle -

Common Core Standards - For Students Hard of Hearing

Students Hard of Hearing may use speech, lip reading, hearing aids and/or amplification systems to enhance oral communication.

Headphones with blue tooth compatibility can also improve their mobility.

However, it helps to use visual aids whenever possible, including captioned versions of videos and films.   

Also, provide unfamiliar vocabulary in written form, on the blackboard, or in a handout.

Here are Hard of Hearing teaching strategies:  

https://www.teacherspayteachers.com/Product/Teaching-Strategies-for-Deaf-or-Students-Hard-of-Hearing-142578

Accessibility suggestions:

Go to your device “Settings” where you can adjust the screen’s:  brightness and color, size of text, resolution, connect to wireless display and adjust sound. A media player for wav or m4a files is required to listen to audio links. To save ink and paper, an application like “Google Classroom” could be utilized. This educational resource pack requires:  ruler and a pencil.

This educational resource pack includes:

This educational math set includes:

Geometry, Algebra, Measurement and Data, Base 10

Based on Operations and Algebraic Thinking:

Operations and Algebraic Thinking - represent and solve problems involving addition and subtraction.

Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

Add and subtract within 20. Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers. Work with equal groups of objects to gain foundations for multiplication.

Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.

Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.

Numbers and Operations in Base Ten:

Understand​ ​that​ ​the​ ​three​ ​digits​ ​of​ ​a​ ​three-digit​ ​number​ ​represent​ ​amounts​ ​of​ ​hundreds,​ ​tens, and​ ​ones;​ ​e.g.,​ ​706​ ​equals​ ​7​ ​hundreds,​ ​0​ ​tens,​ ​and​ ​6​ ​ones.​ ​Understand​ ​the​ ​following​ ​as special​ ​cases:

a.​ ​​ ​100​ ​can​ ​be​ ​thought​ ​of​ ​as​ ​a​ ​bundle​ ​of​ ​ten​ ​tens​ ​–​ ​called​ ​a​ ​“hundred.”

b.​ ​​ ​The​ ​numbers​ ​100,​ ​200,​ ​300,​ ​400,​ ​500,​ ​600,​ ​700,​ ​800,​ ​900​ ​refer​ ​to​ ​one,​ ​two,​ ​three,​ ​four, five,​ ​six,​ ​seven,​ ​eight,​ ​or​ ​nine​ ​hundreds​ ​(and​ ​0​ ​tens​ ​and​ ​0​ ​ones).

Count​ ​within​ ​1000;​ ​skip-count​ ​by​ ​5s,​ ​10s,​ ​and​ ​100s.

Read​ ​and​ ​write​ ​numbers​ ​to​ ​1000​ ​using​ ​base-ten​ ​numerals,​ ​number​ ​names,​ ​and​ ​expanded form.

Compare​ ​two​ ​three-digit​ ​numbers​ ​based​ ​on​ ​meanings​ ​of​ ​the​ ​hundreds,​ ​tens,​ ​and​ ​ones​ ​digits, using​ ​>,​ ​=,​ ​and​ ​Compare​ ​two​ ​three-digit​ ​numbers​ ​based​ ​on​ ​meanings​ ​of​ ​the​ ​hundreds,​ ​tens,​ ​and​ ​ones​ ​digits, using​ ​>,​ ​=,​ ​and​ ​less than symbols to record the results of comparisons.

Use place value, understanding and properties of operations to add and subtract.

Fluently add and subtract within 100 using strategies based on place value,properties of operations and/or the relationship between addition and subtraction.

Add up to four two-digit numbers using strategies based on place value and properties of operations.

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.

Mentally​ ​add​ ​10​ ​or​ ​100​ ​to​ ​a​ ​given​ ​number​ ​100-900,​ ​and​ ​mentally​ ​subtract​ ​10​ ​or​ ​100​ ​from​ ​a given​ ​number​ ​100-900.

Measurement and Data:

Measure and estimate lengths in standard units.

WORKSHEETS 1 & 2: Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes. WORKSHEET 3: Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of the unit chosen.

WORKSHEET 4: Estimate lengths using units of inches, feet, centimeters, and meters. WORKSHEET 5: Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.

Relate addition and subtraction to length.

WORKSHEET 6: Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.

WORKSHEET 7: Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2, ..., and represent whole-number sums and differences within 100 on a number line diagram.

Work with time and money.

WORKSHEETS 8 & 9: Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.

WORKSHEETS 10 & 11: Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately. Example: If you have 2 dimes and 3 pennies, how many cents do you have?

Represent and interpret data.

WORKSHEET 12: Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in whole-number units.

WORKSHEETS 13 & 14: Draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories. Solve simple put together, take-apart, and compare problems using information presented in a bar graph.

Geometry:

Geometry reasoning with shapes and understanding their attributes.

Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces.

Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.

Note: Sizes are compared directly or visually, not compared by measuring.

Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.

Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three 2 thirds, four fourths.

Recognize that equal shares of identical ‘wholes’ need not have the same shape.

Identifying Bill Amounts:

1. Sort bills from other object by cutting out images.

2. Sort $1.00, $5.00, $10.00, and $20.00 bills.

3. Identify bill amounts including $1.00, $5.00, $10.00, and $20.00.

4. Identify and count bills including $1.00, $5.00, $10.00, and $20.00.

Here is a link for teaching strategies for students Hard of Hearing or with Deafness: https://www.teacherspayteachers.com/Product/Teaching-Strategies-for-Deaf-or-Students-Hard-of-Hearing-142578

Here is a link to additional worksheets for students Hard of Hearing or with Deafness: https://www.teacherspayteachers.com/My-Products/Category:356858/sort:Item.rating/direction:desc

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