Equal Groups
Repeated Addition
Arrays
Area
Missing Factors
Prime or Composite
Extended Facts
Properties
100
Solve using equal groups:
6 x 4
24
100
Solve using repeated addition:
3 x 9
9 + 9 + 9 = 27
100
Write the multiplication fact represented by the following array:
4 x 5 = 20
100
What is the area of the following rectangle:
12 square units
100
6 x ? = 36
6
100
Is 7 prime or composite? How do you know?
Prime because it has only 2 factors or arrays.
100
Solve:
200 x 20 = ?
4,000
100
2 x 3 = 3 x 2 shows which property?
Commutative Property
200
Write the multiplication fact represented by the following model:
3 x 5 = 15
200
Write the multiplication fact repesented by the following repeated addition model:
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 16
8 x 2 = 16
200
Create an array for the following expression:
3 x 6
200
What is the area of the following shape:
25 square cm
200
7 x ? = 28
4
200
Is 9 prime or composite? How do you know?
Composite because it has 3 (more than 2) factors or arrays.
200
Solve:
90 x 100 = ?
9,000
200
7x8 = (3x8) + (4x8) shows which property?
Distributive Property
300
Write the multiplication fact represented by the following model:
4 x 7 = 28
300
Solve using repeated addition:
6 x 10
10 + 10 + 10 + 10 + 10 +10 = 60
300
Write the multiplication fact represented by the following array:
7 x 6 = 42
300
What is the area of a 7 by 3 rectangle?
21 square units
300
80 x ? = 80,000
1,000
300
Is 1 prime or composite? How do you know?
It is neither. It has only 1 array.
300
Solve:
60 x 50 = ?
3,000
300
Use the distributive property to solve:
8 x 9 = (5 x 9) + (? x 9)
3