Arrays
Draw an array of 2 x 5. How many dots in total?
2 rows of 5 = 10 dots
Solve 2 x 3 using repeated addition. (Hint: Add 2 three times)
2 + 2 + 2 = 6
Show 3 equal groups of 2. What is the total?
3 x 2 = 6
Show 4 x 2 on a number line. What is the product?
8
You know 5 x 5 = 25. What is 6 x 5? How did you figure it out?
30
Draw an array of 4 x 5. How many dots in total?
4 rows of 5 = 20 dots.
Solve 3 x 4 using repeated addition. (Hint: Add 3 four times)
3 + 3 + 3 + 3 = 12
You have 5 equal groups of 4 pencils. How many pencils do you have in total?
5 x 4 = 20
Show 3 x 5 on a number line. What is the product?
15
A farmer has 4 chicken coops. Each coop has 7 chickens. How many chickens are there in total? How did you figure it out?
28
6 rows of 3 = 18 dots
Solve 5 x 6 using repeated addition.
5 + 5 + 5 + 5 + 5 + 5 = 30
There are 6 equal groups of 5 apples. How many apples are there in total?
6 x 5 = 30
Show 7 x 2 on a number line. What is the product?
14
Use any strategy to solve 8 x 6.
48
Draw an array of 8 x 4. How many dots in total?
8 rows of 4 = 32 dots
Solve 7 x 3 using repeated addition.
7 + 7 + 7 = 21
You have 3 equal groups of 9 balls. How many balls do you have in total?
3 x 9 = 27
Show 6 x 4 on a number line. What is the product?
There are 3 rows of chairs. Each row has 5 chairs. Then 2 more rows are added. How many chairs are there now?
25