It’s been awhile…let’s review Multiplication!

Label the multiplication problem:

7 x 5 = 35

Prime Numbers have how many

factors?

Define Divisibility

Name the property:

16 x 1 = 16

Name the property:

3 x 12 = 12 x 3

Name the property:

4 x 0 = 0

Name the property:

4 x (5x3) = (4x5) x 3

List the first 5 multiples of 12

List the factors of 16

• I’m thinking of a prime number less than 50.• The sum of the digits is 10.• The product of the digits is 21.

What is my number? ________________________________

List the factors of 84List the factors of 96What is the GCF?

Prime or Composite?1231499135

12186

Factor pair: _________________

What is the AREA of the array? ___________________

What is PERIMETER of the array? _________________

Write the factor pair represented by the following array:

Draw an array for 6 x 4

What is the perimeter and area?

Draw 3 different arrays with a perimeter of 22.

Which array has the largest area?

Solve:

8,000 x _____________________ = 640,000

____________________ x 6,000 = 42,000,000

5,000 x ______________________= 400,000

Mental Math

610 x 80 = ______________________________

4,300 x 200= ____________________________

841,000 x 20 = ___________________________

Create a Divisibility chart

2 3 5 6 9 10312108,42660,41412,005123,450876,000

• Create two five-digit numbers that are divisible by 2 and 5, but not 10

• Create two five-digit numbers that are

divisible by 2 and 3, but not 9

4 Step Problem Solving

• Mike biked at 476 miles per hour for 26 hours. How far did Mike bike?

4 Step Problem Solving

• There are 24,367 sweatshirts. Then 13,108 sweatshirts were sold. After the sweatshirts were sold, how many will be left?

Now Traditional Multiplication!