Step-1

Title: Subtraction

Grade: 1-a Lesson: S1-L5

Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step.

sbMath-row-a-ones-image5 = 4

Step Name Sign Image

1

Minuend

4

5

2

Subtrahend

-

1

3

Difference

=

3

5

4

Nine Buses Minus One Bus is equal to Eight Buses

Step Description A B C D

B1

Borrow

0

0

M1

Minuend

0

9

M2

Subtrahend

0

1

A1

D3 9 - 1 = 8 C3 0 - 0 = 0

0 0 0

0 8 8

S1

Difference D3 Bring Down 8 C3 Bring Down 0

0

8

Sum

Subtraction: 9 - 1 = 8

0

8

Step Type Explanation Answer

2

Problem

Find the difference between

9 , 1

3

Clue

Difference means Subtraction

-

4

Step

Subtract the numbers

\begin{align} 9 & \\ -\quad 1 \\ \hline 8 & \end{align}

5

Step

After Subtraction we get

8

6

Answer

A


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