Question

Look at the image below and identify the correct number it represents along with the expanded form.

• A. 4 + 20 = 42
• B. 4 + 2 = 42
• C. 30 + 2 = 32
• D. 40 + 2 = 42

Answer 1

The correct option is D 40 + 2 = 42

Detailed step-by-step solution:
In the given image, there are 4 rods and 2 unit cubes. We know that 1 rod = 1 Tens or 10, and 1 unit cube = 1 Ones or 1.
So, 4 rods = 4 Tens or 40, and 2 unit cubes = 2 Ones or 2.
Hence, the number and its expanded form represented in the image is: 40 + 2 = 42