4.NBT.5 Flashcard

Front

What is the distributive property in multiplication?

Back

The distributive property states that a number multiplied by a sum is equal to the sum of the products of that number and each addend. For example, a(b + c) = ab + ac.

Front

Calculate the product of 26 and 13 using the distributive property.

Back

(26 x 10) + (26 x 3) = 260 + 78 = 338.

Front

What is the product of 74 and 36?

Back

2,664.

Front

If there are 45 children and each gets 27 pencils, how many pencils are given out?

Back

1,215 pencils (45 x 27 = 1,215).

Front

What is the area model in multiplication?

Back

The area model is a visual representation of multiplication that breaks down numbers into parts to make the multiplication process easier.

Front

Use the area model to find the product of 46 and 38.

Back

Area A: 1,200; Area B: 180; Area C: 320; Area D: 48.

Front

What is the product of 78 and 43?

Back

3,354.

Front

What does 'product' mean in mathematics?

Back

The product is the result of multiplying two or more numbers together.

Front

What is a multiplication expression?

Back

A multiplication expression is a mathematical statement that shows the multiplication of two or more numbers, such as 5 x 3.

Front

How do you solve a multiplication problem with two-digit numbers?

Back

Break down each number into tens and ones, multiply each part, and then add the results.