Lattice Multiplication Quiz

What is the first step in setting up a lattice for multiplication?

• Write both numbers along the top

• Draw a grid and write one number across the top and the other down the side

• Multiply the numbers directly

• Add the numbers first

In lattice multiplication, what do you fill in each box of the lattice?

• The product of the digits

• The difference of the digits

• The sum of the digits

• The quotient of the digits

How do you find the final answer in lattice multiplication?

• By multiplying the numbers in each diagonal

• By adding the numbers along the diagonals

• By adding the numbers in each column

• By adding the numbers in each row

What is the result of 47 * 38 using lattice multiplication?

• 1,786

• 1,876

• 1,768

• 1,867

What is the first step when solving a new lattice multiplication problem?

• Add the numbers first

• Draw a new lattice

• Use the same lattice

• Multiply the numbers directly

In the second example, what is the product of 79 * 84 using lattice multiplication?

• 6,636

• 6,366

• 6,663

• 6,336

What should you do if a diagonal sum is a two-digit number?

• Ignore the second digit

• Subtract the tens digit

• Carry the tens digit to the next diagonal

• Write both digits in the same box

What is a potential downside of lattice multiplication?

• It only works for small numbers

• It requires a lattice to be drawn

• It is difficult to understand

• It requires a calculator

What is recommended for beginners when practicing lattice multiplication?

• Use a pre-drawn lattice

• Start with three-digit numbers

• Avoid using a calculator

• Practice without a lattice

What is the benefit of lattice multiplication according to the video?

• It is easier for large numbers

• It requires no setup

• It is faster than standard multiplication

• It is more accurate