Build an Array
Arrays and growing patterns
Word Problems
Repeated Addition
100
Build an array for this repeated addition sentence.
2+2+2+2= ?
What is the answer?
8
100
What is the repeated addition sentence for the array?
5 + 5 + 5 = 15
100
Jermaine planted a garden that had 4 rows. Each row had 4 vegetables in it. How many vegetables does Jermaine have in all?
Draw an array to solve.
16 vegetables
100
Write the repeated addition sentences for 5 rows of 3.
5+5+5=15
3+3+3+3+3=15
200
Build an array for this repeated addition sentence.
5+5=?
What is the answer?
10
200
What is the missing number in the pattern below?
2, 4, 6, 8, 10, 12, 14, __, 18, 20
16
200
Mrs. Hall has 3 bookshelves in her room. She places 2 books on each shelf. How many books does Mrs. Hall have in all?
Draw an array to solve.
6 books
200
Write the repeated addition sentences for 2 rows of 4.
4+4=8
2+2+2+2=8
300
Build an array for this repeated addition sentence.
6+6+6=?
What is the answer?
18
300
What is the repeated addition sentence for the array?
5 + 5 + 5 + 5 = 20
300
There are 3 students with pencils. If each child has 4 pencils, how many pencils are there in all?
Draw an array to solve.
12 pencils
300
Write the repeated addition sentences for 4 rows of 3.
4+4+4=12
3+3+3+3=12
400
Build an array for this repeated addition sentence. 4+4+4+4= ? What is the answer?
16
400
If each X represents 3, what is the value of the 4th X?
X X X X
12
400
Adrian, Stephanie, Xavier, Jamiyus, and Ashley each have 5 skittles (yum!). How many skittles do they have in all?
Draw an array to solve.
25 skittles
400
Write the repeated addition sentences for 2 rows of 6.
2+2+2+2+2+2=12
6+6=12
500
Build an array for this repeated addition sentence.
3+3+3= ?
What is the answer?
9
500
What is the repeated addition sentence for the array?
6 + 6 = 12
500
Lola has 2 pumpkins, each pumpkin has 4 seeds in it. How many seeds in all?
Draw an array to solve.
8 seeds
500
What repeated addition sentence would equal 15?
3+3+3+3+3=15
5+5+5=15