Find Equivalent Forms of 13×29: Multiplication Expression Analysis

Question

Which equation is the same as the following?

13×29 13\times29

Video Solution

Solution Steps

00:00 Find the expression that represents the correct decomposition of the exercise
00:03 We will use the distributive law
00:06 Let's break down 13 into 10 plus 3
00:10 Let's break down 29 into 30 minus 1
00:14 And this is the solution to the question

Step-by-Step Solution

We solve each of the options and keep in mind the order of arithmetic operations: calculation of the operation within parentheses, multiplication and division (from left to right), addition and subtraction (from left to right).

a.

(10+3)×(30−1)=13×29 (10+3)\times(30-1)=13\times29

b.

10×3×30×1=30×30×1=900 10\times3\times30\times1=30\times30\times1=900

c.

(10×3)×30=13×30 (10\times3)\times30=13\times30

d.

10×3+29=30+29=59 10\times3+29=30+29=59

Therefore, the answer is option A.

Answer

(10+3)×(30−1) (10+3)\times(30-1)

More Questions

Related Subjects

The Distributive Property for Seventh Graders The Distributive Property The Distributive Property of Division The Distributive Property in the Case of Multiplication The commutative properties of addition and multiplication, and the distributive property

Question Types

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