Question

multiply multiples of 10 by 1 - digit numbers
1 mp use structure mrs. jackson buys 6 packages of paper plates for the school picnic. each package has 40 plates. how many plates does she buy? show your work.
3 7 × 60 = 420

Explanation:

Step1: Identify the numbers to multiply

Mrs. Jackson buys 6 packages, and each package has 40 plates. So we need to calculate \( 6 \times 40 \).

Step2: Multiply the non - zero parts first

First, multiply 6 and 4, which gives \( 6\times4 = 24 \).

Step3: Add the zero back

Since 40 has one zero, we add one zero to the result of \( 6\times4 \). So \( 6\times40=240 \).

Answer:

240