# 1.OA.7 & 1.OA.8

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Resource Type
Common Core Standards
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PDF (Acrobat) Document File

11 MB|70 pages
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Product Description
Use this unit to teach first grade standards 1.OA.7 - the meaning of the equal sign and 1.OA.8 - balancing equations. A variety of activities and worksheets are included for guided practice, independent practice, group work, centers, and intervention.
Included in this pack:

1.OA.7
• Meaning of the Equals Sign Workmat- use to introduce lesson. students can use counters to see that the amount on each side has to be equal or the same.
• Picture it! Equal Sign style (0-10) 2 pgs. - students will count the objects on both sides of the equals sign and determine if the equation is true or false
• Ten Frame it! (0-10) 1 pg. Draw the numbers in the ten frame to determine if the equations are True or False.
• Ten Frame it! (10-20) 1 pg. Draw the numbers in the ten frame to determine if the equations are True or False.
• Addition: True or False? (0-10) 2 pgs. Students can use the ten frames to determine if the addition equations are true or false.
• Addition: True or False? (11-20) 2 pgs. Students can use the ten frames to determine if the addition equations are true or false.
• Addition True or False Group/Center sort & Recording Sheet 4 pgs.
• Subtraction: True or False? (0-10) 2 pgs. Students can use the ten frames to determine if the subtraction equations are true or false.
• Subtraction: True or False? (11-20) 2 pgs. Students can use the ten frames to determine if the subtraction equations are true or false.
• Subtraction True or False Group/Center sort & Recording Sheet. Key included. 4 pgs.
• No Clowning Around! Mixed Equations True or False SCOOT! 6 pgs.
• Quiz 2pgs.

1.OA.8
• Addition: Mystery Act! Find the unknown number in an addition equation.Explanation and example.
• Mystery Act! Find the Unknown Number in an addition equation. (0-10) 2 pgs. Students can use the ten frames to find the unknown number.
• Mystery Act! Find the Unknown Number in an addition equation with Ten Frames (11-20) 2 pgs. Students can use the ten frames to find the unknown number.
• Mystery Act! Find the Unknown Number in an addition equation with Number Line (11-20) 2 pgs. Students can use the ten frames to find the unknown number.
- Find your Balance! Center Task Cards - choose the number that completes the equation.
• Lion Tamer- **Challenge page - students choose their own numbers to fill in missing addends on both sides of the equation.
• Mystery Act! Find the unknown number in subtraction equations. Explanation and example. 1 pg.
• Mystery Act! Find the unknown number in subtraction equations. Students will find the unknown number in subtraction equations with ten frames.(0-10) 2 pgs.
• Mystery Act! Find the unknown number in subtraction equations. Students will find the unknown number in subtraction equations with ten frames.(11-20) 2 pgs.
- Find your Balance! Center Task Cards - choose the number that completes the equation.
• Find the Unknown Number in Mixed Equations (0-10)
• 2 pgs.
• Find the Unknown Number in Mixed Equations (11-20)
• 2 pgs.
• Find the Missing Number SCOOT and recording sheet. Key included. 6 pgs.
• Quiz 2 pgs.
Total Pages
70 pages
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Teaching Duration
N/A
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