This video tutorial teaches double-digit subtraction without regrouping. It begins with an introduction to the concept of subtraction, followed by a detailed example of subtracting 35 from 69 using diagrams. The video then demonstrates the same subtraction without diagrams. A second example of subtracting 25 from 46 is provided, first with diagrams and then without. The tutorial emphasizes understanding subtraction by counting back and using columnar representation.

What is the main focus of this video tutorial?

• Multiplication of single-digit numbers

• Subtraction of double-digit numbers without regrouping

• Division of double-digit numbers

• Addition of double-digit numbers

What does subtraction help us find?

• The sum of two numbers

• The product of two numbers

• The difference between two numbers

• The quotient of two numbers

In the example 69 - 35, which number is written in the tens column for 69?

• 6

• 9

• 5

• 3

What is the purpose of writing numbers in column form for subtraction?

• To multiply the numbers

• To align the digits for subtraction

• To make addition easier

• To divide the numbers

In the example 69 - 35, what is the first step in the subtraction process?

• Subtract the tens

• Multiply the numbers

• Subtract the ones

• Add the numbers

How many ones are left after subtracting 5 ones from 9 ones in the example 69 - 35?

• 2

• 3

• 4

• 5

What is the result of subtracting 5 from 9 in the example 69 - 35?

• 6

• 5

• 4

• 3

In the tens column of the example 69 - 35, what is the result of subtracting 3 tens from 6 tens?

• 1 ten

• 4 tens

• 2 tens

• 3 tens

What is the final result of the subtraction 69 - 35?

• 34

• 33

• 32

• 35

What is the first step in solving a subtraction problem without diagrams?

• Write the numbers in words

• Draw a diagram

• Start from the ones column

• Start from the tens column