Addition and Subtraction Puzzles

In this video tutorial, J and J's classroom introduces basic addition and subtraction concepts. The video explains how to solve puzzles by splitting operations into three portions and applying specific rules. It provides examples for both addition and subtraction puzzles, demonstrating the process step-by-step. The tutorial concludes with a summary of the solutions and encourages viewers to like, share, and subscribe.

What is the main focus of the video introduction?

• History of mathematics

• Basic addition and subtraction overview

• Advanced multiplication techniques

• Geometry and shapes

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CCSS.5.NBT.B.7

In the addition puzzle, what should you do if the box is in the top or middle portion?

• Perform multiplication

• Perform division

• Do the opposite operation

• Skip the operation

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CCSS.1.OA.A.1

What is the result of adding 6 and 3 in the addition puzzle?

• 10

• 8

• 9

• 11

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

In the addition puzzle, what operation is performed when the box is in the result portion?

• Opposite operation

• Same operation

• No operation

• Random operation

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CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the total of 76 and 13 in the addition puzzle?

• 89

• 90

• 88

• 87

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CCSS.5.NBT.B.7

In the subtraction puzzle, what should you do if the box is in the top portion?

• Perform division

• Perform multiplication

• Perform addition

• Perform subtraction

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CCSS.2.OA.A.1

What is the result of subtracting 7 from 2 in the subtraction puzzle?

• 6

• 5

• 4

• 3

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CCSS.5.NBT.B.7

In the subtraction puzzle, what operation is performed when the box is in the middle or result portion?

• Random operation

• No operation

• Same operation

• Opposite operation

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CCSS.2.OA.C.3

What is the total of 8 and 1 in the subtraction puzzle?

• 7

• 8

• 10

• 9

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the result of subtracting 85 from 97 in the subtraction puzzle?

• 13

• 12

• 11

• 10

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2