3 times 9 and 7 times 9.
7x9
9+9 and 9+9+9+9+9
Using multiplication 40 times 45 = 1800
They both cannot be
A multiplication diagram visually represents the process of multiplication, often using arrays or grids to illustrate how numbers combine. It typically shows rows and columns corresponding to the factors being multiplied, helping to visualize the total product. This method aids in understanding concepts like area, repeated addition, and the distributive property. Multiplication diagrams are especially useful in educational settings to enhance comprehension of multiplication concepts.
7x9
You can see that multiplication works both ways: 2x9=18 9x2=18 5x9=45 9x5=45 Arrays are also helpful in seeing the inverse relationship between multiplication and division.
The multiplication fact (singular, not plural 'facts') that can be found is 7x9 = 63. Using the arrays, a 2x9 array (2 rows of 9 items) and 5x9 array (5 rows of 9 items) is 63: 2x9 = 18 5x9 = 45 18 + 45 = 63
9+9 and 9+9+9+9+9
7x9 is the multiplication fact that can be found using the arrays 2x9 and 5x9.
Some common multiplication strategies include the Latis Strategy, The Algebra Strategy, and the Stacking Strategy.
10 x 5?
9
Using multiplication 40 times 45 = 1800
They both cannot be
A multiplication diagram visually represents the process of multiplication, often using arrays or grids to illustrate how numbers combine. It typically shows rows and columns corresponding to the factors being multiplied, helping to visualize the total product. This method aids in understanding concepts like area, repeated addition, and the distributive property. Multiplication diagrams are especially useful in educational settings to enhance comprehension of multiplication concepts.
3 times 35 equals 105