Array Vocabulary
What is an arrangement of objects in a horizontal line?
What is a row? Rows are side to side.
@ @ @ @ @
@ @ @ @ @
@ @ @ @ @
How many columns does 3 rows of 5 have?
What is 5 columns?
Draw an array with 9 circles with one row being made of 3 circles. What is the repeated addition sentence?
OOO
OOO
OOO
3 + 3 + 3 = 9
If Larry's dad gave him $1 dollar everyday on Monday to Friday, how much money will he have on Friday? Draw a tape diagram to solve.
What is $5?
What is an arrangement of objects in a vertical line?
What is a column? Columns are up and down.
OOOOO
OOOOO
OOOOO
OOOOO
How many rows does 5 columns of 4 have?
What is 4 rows?
Draw an array with 4 stars where one column is made of two stars.
* *
* *
If Asad got 3 pencils from his teacher for 4 weeks, how many pencils would he have in all? Draw a tape diagram to solve. Write a repeated addition sentence to match your diagram.
What is 3 + 3 + 3 + 3 = 12?
What are the numbers in an addition problem called?
What is an addend? In the problem 9 + 9 = 18, both 9s are the addends.
$ $ $ $ $
$ $ $ $ $
$ $ $ $ $
What is the matching repeated addition sentence?
What is 5 + 5 + 5 = 15 ?
Draw an array that matches the following repeated addition sentence: 4 + 4 + 4 + 4 + 4 = 20
$ $ $ $
$ $ $ $
$ $ $ $
$ $ $ $
$ $ $ $
& & & &
& & & &
& & & &
& & & &
Ms. Moecklin's dad is baking cookies. He makes 3 rows of 4. Write a repeated additions sentence based on the rows he is making.
What is 4 + 4 + 4 = 12?
What is an arrangement of objects, pictures, or numbers into equal columns and rows?
What is an array?
# # # # # #
# # # # # #
# # # # # #
What is the repeated addition sentence by rows?
What is 6 +6 + 6 = 18 ?
Draw an array that matches the following repeated addition equation: 2 + 2 + 2 + 2 = 8
^ ^
^ ^
^ ^
^ ^
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Blu sells 6 chocolate cupcakes for $2 each. How much money did she make? Draw a tape diagram to solve. Write a repeated addition equation or multiplication sentence to match the diagram.
2 + 2 + 2 + 2 + 2 + 2 = 12
6 X 2 = 12
What is the name for an equation like this 4+4+4=12?
Draw the matching array for the following repeated addition equation: 3 + 3 + 3 + 3 + 3 + 3 = 18
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& & & & & &
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Draw an array that models 5 groups of 2. Write a repeated addition sentence to match the drawn array.
* * * * *
* * * * *
* *
* *
* *
* *
* *
2 + 2 + 2 + 2 + 2 = 10
If Keith got $3 a day for 3 days and Kia got $4 for 2 days, who will earn the most money? Draw a tape diagram and write a repeated addition sentence to solve.
Keith will earn $9 because 3 + 3 + 3 = 9.
Kia will earn $8 because 4 + 4 = 8.
Keith would earn the most money.