arrays
problem solving
vocabulary
multiplication
100
illustrate an array of 3 rows and 4 columns
What is oooo oooo oooo
100
Harry has four trunks. Each trunk has five cauldrons. How many cauldrons does Harry have altogether?
What is 20 trunks?
100
to find the product of two or more numbers
What is multiply?
100
70 x 0 = ?
What is 0?
200
rows or columns, which one should be written first in a math problem
What is either one?
200
Charlie has 4 classes and 10 homework problems in each class. How many homework problems does Charlie have in all?
What is Charlie has 40 homework problems?
200
the numbers in a math sentence that are multiplied together
What are factors?
200
14 x 1 = ?
What is 14?
300
illustrate the array for 6 columns and 1 row
What is oooooo?
300
Emory has five aunts. Each aunt has three kids. How many cousins does Emory have?
What is Emory has 15 cousins?
300
a group of objects in a certain amount of rows and columns
What is an array?
300
6 x 6 = ?
What is 36?
400
the math sentence for the following example: ooooooo ooooooo ooooooo ooooooo
What is 7 x 4 = 28 or 4 x 7 = 28?
400
Ming makes an 7 dozen cookies. One dozen is 12 cookies. 3 dozen are oatmeal cookies and the rest are chocolate chip cookies. How many cookies are chocolate chip?
What is 4 dozen or 48 cookies?
400
an equal number of objects in a certain number of groups
What is equal groups?
400
9 x 7 = ?
What is 63?
500
free space
What is good luck tomorrow!
500
Each box holds 6 black markers and 4 red markers. Derek has no boxes of markers. What is the math sentence that would show how many markers Derek has?
What is 0 x 10 = 0 or 10 x 0 = 0 ?
500
the property that says the factors in a multiplication sentence can be written in any order and still get the correct answer
What is the commutative property?
500
7 x 8 = ?
What is 56?