Menta Math Logo
Menta Math
•10 min read

Mastering Mental Maths for Class 3: Times Tables, Division, and 2026 Fast Tricks

As students enter Grade 3, the focus shifts to multiplication and logic. Here is how to stay ahead.

Entering Class 3 is a major milestone in a child's mathematical development. This is the year where they move beyond basic addition and dive into the world of multiplication facts and simple division. Building strong mental maths for class 3 skills is essential for tackling the more complex word problems they will encounter in higher grades.

What Should a Class 3 Student Master?

By the end of Class 3, students should shift from "calculating" to "recalling" key facts.

Class 3 Benchmarks:

  • ★Instant Recall of Times Tables: Mastery of 2, 5, 10, 3, 4, and 6 tables.
  • ★3-Digit Addition: Mentally solving $120 + 340$ or $450 + 290$.
  • ★Basic Division: Understanding that $24 \div 4$ is just the reverse of $4 \times 6$.
  • ★Estimation: Rounding numbers to the nearest 10 or 100 to quickly guess a total.

3 Essential Mental Math Tricks for Class 3

1. The "Double and Double Again" (for x4)

Don't let your child struggle with the 4 times table. Use the double-double trick.

// Example: 12 x 4

• Step 1: Double 12 = 24

• Step 2: Double 24 = 48

2. Friendly Numbers for 3-Digit Math

When adding numbers near a hundred, round up and then compensate.

// Example: 298 + 150

• Think: 300 + 150 = 450

• Adjust: 450 - 2 = 448

3. Multiplication Fact Families

Stop treating division as a separate subject. Use multiplication facts to solve division.

6 x 7 = 42
Multiplication
⇄
42 ÷ 7 = 6
Division

Why Daily Practice is Crucial

Class 3 math is often where children decide if they "like" math or not. Regular mental math practice builds the confidence needed to enjoy the subject. Our mental math trainer helps by providing a low-pressure environment to master these facts.

Still mastering the basics?

If your child is still working on 2-digit addition or subtraction within 20, check out our Class 2 guide.

Read: Mental Maths for Class 2 Guide →