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Vocabulary
Multi-Digit Multiplication
Factors
Math Expressions
Random
100
The word "and" in a word problem tells you to use which operation?
What is addition
100
22 x 8
What is 176
100
The factor pairs of THIS number are: 1 and 12 2 and 6 3 and 4.
What is 12
100
Write the equation for the expression 10 is 2 times as many as 5.
What is 10=2x5
100
This is Mrs. Irwin's favorite color
What is pink
200
The word "each" in a word problem tells you to use which operation?
What is multiplication
200
31 x 9
What is 189
200
Two factor pairs of this number are: 5 and 4 10 and 2.
What is 20
200
Write the equation for the expression: 534 is 89 times as many as 6
What is 534=89x6
200
These two numbers get multiplied together to find the area.
What are the length and width
300
This vocabulary word means that a number only has 2 factors, and one array.
What is a prime number
300
449 x 6
What is 2,694
300
Two factor pairs of this number are: 25 and 2 10 and 5
What is 50
300
Write the equation for the expression: 135 is 3 times as many as 45
What is 135= 3x45
300
This multiplication model is an array with no grid lines. It only has long lines and dashes to outline the skeleton.
What is an open array
400
This vocabulary term means the inside of a rectangle after the length is multiplied by the width.
What is area
400
7350 x 7
What is 51,450
400
Two factor pairs for this number are: 25 and 3 15 and 5
What is 75
400
Write the equation for the expression: 1,176 is 49 times as many as 24
What is 1,176=49x24
400
The label for the area of an array is _____ units.
What is square units
500
This vocabulary word represents the numbers that label the length and width of an array.
What are dimensions
500
99578x7
What is 697,046
500
Two factor pairs for this number are: 23 and 4 46 and 2
What is 87
500
Write the equation for the expression: 7,101 is 789 times as many as 9
What is 7,101=789x9
500
The best class in the school is_________.
Who is Mrs. Irwin's class!