Exploring First Grade Addition and Subtraction

The video tutorial covers the basics of addition and subtraction, including the use of math signs such as plus, minus, and equal. It explains how to write and solve equations, providing examples and practice exercises. The tutorial also introduces word problems, guiding students on how to read questions, identify numbers and signs, and solve them. The lesson aims to build foundational math skills and prepare students for more complex problem-solving tasks.

What symbol is used to represent addition?

• =

• -

• +

• /

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

If you subtract 3 from 5, what is the result?

• 15

• 1

• 2

• 8

Tags

CCSS.1.OA.A.1

Which equation is correct for the operation 7 minus 2?

• 7 / 2 = 3.5

• 7 * 2 = 14

• 7 - 2 = 5

• 7 + 2 = 9

Tags

CCSS.2.NBT.B.5

What is the result of adding 4 and 3?

• 7

• 12

• 1

• 0

Tags

CCSS.1.OA.A.1

How do you write an equation for adding 1 and 2?

• 1 / 2 = 0.5

• 1 + 2 = 3

• 1 - 2 = -1

• 1 * 2 = 2

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the first step in solving a word problem?

• Identify the operation

• Write the equation

• Read the question

• Solve the equation

Tags

CCSS.7.EE.B.4A

In the context of word problems, what does the word 'used' imply?

• Addition

• Division

• Subtraction

• Multiplication

Tags

CCSS.3.OA.D.8

Baker Jane started with 6 bags of flour and used 4. How many does she have left?

• 2 bags

• 6 bags

• 10 bags

• 4 bags

Tags

CCSS.2.OA.A.1

What keyword indicates a subtraction operation in a word problem?

• Combined

• Used

• Total

• Together

Tags

CCSS.3.OA.D.8

How should you answer a word problem?

• With an equation

• With a number

• In a complete sentence

• With a keyword

Tags

CCSS.1.OA.A.1