How could you use a multiplication algorithm to multiply a 4-digit number by a 1-digit number? Choose all that apply.

Multiply each place value in order. Regroup if needed. Add any regrouped values to each place value.

Add the digits in the 4-digit number and multiply by the 1-digit number.

Multiply to find the partial products and then add.

Use place value to rewrite the 4-digit number as a sum. Use the Distributive Property to find partial products. Add.

Multiply the digits in the 4-digit number and add the 1-digit number.