Question

1. image content: two vertical rectangles, an equal sign, two black squares, and eight black squares arranged in two rows of four below the rectangles

Explanation:

Step1: Analyze the left side

The left side has 2 tall rectangles (let's assume each tall rectangle represents 10 units, maybe as tens place) and 8 small squares (each small square as 1 unit, ones place). So the number is \(2\times10 + 8\times1=20 + 8 = 28\).

Step2: Analyze the right side

The right side has some black squares and a crossed - out part? Wait, maybe it's a subtraction or a representation. Wait, maybe the left is equal to the right. Wait, maybe the left is 2 tens (20) and 8 ones (8), total 28. The right has 2 black squares? No, maybe the problem is to find what the right side should be or maybe it's a representation of a number. Wait, maybe the left is 28, and the right has 2 black squares (maybe as tens? No, maybe the left is 28, and the right is a way to represent 28. Wait, maybe the left has 2 tall rectangles (each is 10, so 20) and 8 small squares (8), so total 28. The right has 2 black squares (maybe each is 10? No, maybe the right is a different representation. Wait, maybe the problem is to find the value. Wait, the left side: 2 tall rectangles (let's say each is 10) and 8 small squares (each is 1). So \(2\times10+8\times1 = 28\).

Answer:

28 (assuming the left side represents the number 28 and we are to find its value from the visual representation)