Lesson Steps:

2×4
Can also be written as 2+2+2+2.
If we add 2 four times, we get 8.

The question can also be read as 4×2.
This can be written as 4+4.
If we add 4 two times, we get 8.

Answer:

8

Grade: 3
Level: Primary
Subject: Math
Topic: Multiplication