Class 3 Maths - PUNJAB

Give and Take

The chapter 'Give and Take' in Class 3 Mathematics for Punjab (PSEB) students introduces the foundational concepts of addition and subtraction using everyday situations like shopping, cricket scores, and trading cards. Students learn how to add 2-digit and 3-digit numbers with and without regrouping (carrying over), and subtract them using borrowing. This chapter builds critical mental math skills and lays the groundwork for solving word problems. Mastering these operations is essential for scoring well in PSEB board exams, as basic arithmetic forms the core of primary mathematics evaluations.

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Key Concepts

Addition (Give/Putting Together)

Combining two or more numbers to find a total sum, moving from ones to tens and hundreds.

Subtraction (Take Away/Finding Difference)

Finding what is left when a smaller number is taken away from a larger number.

Regrouping in Addition (Carrying Over)

When the sum in the ones column is 10 or more, we carry over 1 ten to the tens column.

Regrouping in Subtraction (Borrowing)

When the top digit in a column is smaller than the bottom digit, we borrow 1 from the neighboring column.

Mental Addition and Subtraction

Adding or subtracting numbers quickly in your head by breaking them down into tens and ones.

Important Formulas

Total Sum = Part 1 + Part 2
Difference = Larger Number - Smaller Number
Check Subtraction: Difference + Smaller Number = Larger Number

Board Exam Info

In the Punjab (PSEB) Class 3 Mathematics exam, this chapter typically carries around 6 to 10 marks. Common question types include simple column addition and subtraction, fill-in-the-blanks with missing digits, and 2-step word problems based on buying items or counting objects.

Frequently Asked Questions

Look for keywords! Words like 'total', 'altogether', and 'sum' mean you need to add. Words like 'left', 'remain', 'how much more', and 'take away' mean you need to subtract.

Why do we start adding from the ones column?

We always start from the ones column so that if the sum is 10 or more, we can easily carry over the extra tens to the tens column.

What should I do if the top digit is smaller than the bottom digit during subtraction?

You need to borrow 1 from the neighboring column on the left to make your top digit big enough to subtract from.

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