Addition Concepts and Techniques

The video tutorial covers the concept of add-ins and sums, demonstrating how to solve addition word problems using both pencil and paper and a calculator. It includes examples like Tala's bike ride and Bob's Bakery sales, emphasizing the importance of aligning numbers correctly and using compatible numbers. The tutorial also provides tips on using calculators effectively, including clearing previous entries and entering numbers correctly.

What are add-ins in the context of addition?

• Numbers that are subtracted

• Numbers that are multiplied

• Numbers that are added together

• Numbers that are divided

In the equation 5 + 8 = 13, what is the sum?

• 13

• 8

• 5

• None of the above

What clue word indicates an addition problem in Tala's bike ride scenario?

• Divide

• Multiply

• All together

• Subtract

How many blocks did Tala ride in total?

• 80

• 73

• 70

• 77

What is the first step in solving an addition problem using pencil and paper?

• Add the ones place

• Add the tens place

• Add the thousands place

• Add the hundreds place

Which numbers are considered 'friendly' or 'compatible' in addition?

• Numbers that make 15

• Numbers that make 10

• Numbers that make 5

• Numbers that make 20

What does the 'C' button on a calculator typically do?

• Adds numbers

• Subtracts numbers

• Clears the last entry

• Multiplies numbers

How do you enter the number 28 on a calculator?

• Press 8, then 0, then 2

• Press 2, then 0, then 8

• Press 8, then 2

• Press 2, then 8

What is the total number of items sold by Bob's Bakery?

• 70

• 80

• 73

• 77

Which word indicates an addition problem in Bob's Bakery scenario?

• Subtract

• In all

• Multiply

• Divide