Mathematical Expression Comparison: Identifying the Maximum Result

Question

Choose the exercise for the highest result

Video Solution

Solution Steps

00:00 Let's solve the 4 exercises to find the largest number
00:06 Multiplication comes before addition and subtraction
00:24 Here too, and in the following exercises, multiplication comes before addition and subtraction

Step-by-Step Solution

Let's solve exercise A:

(4×3)+(5×12)=12+60=72 (4\times3)+(5\times12)=12+60=72

Let's solve exercise B:

(10×3)+(7×5)=30+35=65 (10\times3)+(7\times5)=30+35=65

Let's solve exercise C:

(7×7)+(7×3)=49+21=70 (7\times7)+(7\times3)=49+21=70

Let's solve exercise D:

(25×2)+(15×2)=50+30=80 (25\times2)+(15\times2)=50+30=80

Answer

25×2+12×2 25\times2+12\times2