vocab
The factor that has highest number/value that gets multiplied.
What is Multiplicand
What is the area model method?
A model in multiplication that uses boxes (place value) along the width and length of a rectangle to represent the factors.
What is the lattice method?
Similar to the area model method, except we split the boxes with our place values.
What is the partial products method?
A model of multiplication where factors are split into expanded form and multiplied. You add partial products together to get a final answer.
What is the standard algorithm method?
This is the method that's most commonly used for multiplication.
The factor that has the lowest number/value that gets multiplied.
What is Multiplier
22 x 22
What is 484?
12 x 13
What is 156
10 x 15
What is 150
34 x 78
2652
Means to take numbers apart in a problem to make it easier to understand and solve.
What is Decompose
76 x 81
What is 6156
This is how much money we will have for the trip after I collect fifteen dollars from fifty people
(15 x 50)
What is 750 dollars ($750.00)
34 x 54
What is 1836
23 x 64
1472
We break up a number according to their place value and expand it to show the value of each digit.
What is Expanded Form
300 x 25
What is 7500
160 x 56
What is 8960
This is how much Alisha will spend if she buys twenty-two computers for five hundred eighty dollars each. (580 x 22)
What is 12,760
236 X 12
2832
Means that multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.
What is the Distributive Property
This is how much Crystal will spend if she is getting her house remodeled for fifty-six dollars per hour and the worker works one hundred thirty-eight hours
What is 7,728
862 x 24
What is 20,688
This is how much a field trip will cost if each student (twenty three students) will pay seven hundred twenty dollars
What is 16,560