Question

10+10•10=? 20+20•20=?

Answer 1

Ответ:

1 действие умножение

10+10×10=10+100=110

20+20×20=20+400=420

Answer 2

To solve these expressions, you need to follow the order of operations, which is often remembered using the acronym PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction). It means you perform operations inside parentheses first, then exponents, then multiplication and division from left to right, and finally, addition and subtraction from left to right.

Let's calculate the expressions:

1. 10 + 10 * 10 First, perform the multiplication: 10 * 10 = 100 Then, add: 10 + 100 = 110 So, 10 + 10 * 10 = 110

2. 20 + 20 * 20 First, perform the multiplication: 20 * 20 = 400 Then, add: 20 + 400 = 420 So, 20 + 20 * 20 = 420