Problem Description:
The task involves completing multiplication equations based on the arrays shown in the image. An array is a visual representation of multiplication, where items are arranged in rows and columns. The goal is to identify the number of rows and columns and use them to form the multiplication equation.
Step-by-Step Solution:
####
First Array (Ladybugs):
-
Image: There are 4 rows of ladybugs, and each row has 2 ladybugs.
-
Equation: The total number of ladybugs is calculated as:
\[
4 \times 2 = 8
\]
-
Completed Equation:
\[
4 \times 2 = 8
\]
####
Second Array (Fish):
-
Image: There is 1 row of fish, and each row has 4 fish.
-
Equation: The total number of fish is calculated as:
\[
1 \times 4 = 4
\]
-
Completed Equation:
\[
1 \times 4 = 4
\]
####
Third Array (Yellow Stars):
-
Image: There are 3 rows of yellow stars, and each row has 3 stars.
-
Equation: The total number of yellow stars is calculated as:
\[
3 \times 3 = 9
\]
-
Completed Equation:
\[
3 \times 3 = 9
\]
####
Fourth Array (Orange Stars):
-
Image: There are 2 rows of orange stars, and each row has 5 stars.
-
Equation: The total number of orange stars is calculated as:
\[
5 \times 2 = 10
\]
-
Completed Equation:
\[
5 \times 2 = 10
\]
####
Fifth Array (Horses):
-
Image: There are 2 rows of horses, and each row has 2 horses.
-
Equation: The total number of horses is calculated as:
\[
2 \times 2 = 4
\]
-
Completed Equation:
\[
2 \times 2 = 4
\]
####
Sixth Array (Green Frogs):
-
Image: There are 3 rows of green frogs, and each row has 2 frogs.
-
Equation: The total number of green frogs is calculated as:
\[
2 \times 3 = 6
\]
-
Completed Equation:
\[
2 \times 3 = 6
\]
Final Answer:
\[
\boxed{
\begin{array}{ll}
4 \times 2 = 8 & 1 \times 4 = 4 \\
3 \times 3 = 9 & 5 \times 2 = 10 \\
2 \times 2 = 4 & 2 \times 3 = 6
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of multiplication arrays worksheet 2nd grade.