Arrays
Partitioning Rectangles
Repeated Addition
Word Problems
Review
100
Pam draws circles to create an array with 2 rows and 4 columns. Draw an array to match the description. Write and solve an equation to match the array.
X X X X
X X X X
2+2+2+2=8 OR
4+4=8
100
Draw a rectangle.
Draw lines to make the rectangle have 4 rows.
100
Write an addition sentence [equation] for the array below:
4+4+4+4=16
100
Sean has 22 books. He has 7 more than Kali. How many books does Kali have?
15
100
Identify all of the even numbers:
10, 11, 12, 13, 14, 15, 16, 17, 18, 19
10, 12, 14, 16, 18
200
Gary has 16 tiles. Show two ways Gary can arrange them in an array and write and addition sentence to match each array.
*Answers Vary*
200
Is this rectangle partitioned correctly?
Why or Why not?
No, the column lines are not equal distance apart.
200
Write a repeated addition sentence for rectangle partitioned into 6 rows and 3 columns.
6+6+6=18
or
3+3+3+3+3+3=18
200
Jessica opened a bag of 167 Legos, she opened a second bag with 184 Legos.
How many Legos does Jessica have?
Jessica has 351 Legos.
200
Draw a circle and divide it into thirds.
300
A garden has 4 rows of tomato plants. Each row has 5 plants. How many tomato plants are in the garden?
Draw an array to model the problem.
Write an equation to solve the problem.
X X X X X
X X X X X
X X X X X
X X X X X
5+5+5+5=20 or 4+4+4+4+4=20
300
Jake cuts a rectangular cake into 2 columns and 3 rows.
How many pieces of cake does Jake now have?
Draw a picture of the rectangle cut into 2 columns and 3 rows.
Jake has 6 pieces of cake.
300
An array has 5 rows and 3 columns. Write an addition sentence to match the array.
How many objects are in the array?
X X X
X X X
X X X
X X X
X X X
3+3+3+3+3=15 OR 5+5+5=15
300
A store had some flags for sale. The store sold 26 flags. Then the store had 58 flags.
How many flags did the store have at the start?
The store had 84 flags.
300
What time is it?
1:50
400
Create an array with 20 objects in it.
How many rows do you have?
How many columns do you have?
*Answers vary*
400
Kate has 18 square tiles. How can she arrange them to make a rectangle?
Choose ALL the correct answers.
A. 10 rows of 8 squares
B. 9 rows of 2 squares
C. 6 rows of 3 squares
D. 5 rows of 4 squares
B. 9 rows of 2 squares
C. 6 rows of 3 squares
400
Draw an array that matches the addition sentence:
3+3+3+3+3=15
X X X X X OR X X X
X X X X X X X X
X X X X X X X X
X X X
X X X
400
A bakery has 27 blueberry muffins and 36 apple muffins. It also has 24 corn muffins and 12 banana muffins. What is the total number of muffins the bakery has?
99 muffins
400
Look at the bar graph of student grades. How many students received an A or B?
16 students received an A or B.
500
Carla makes an array with 5 rows and 5 columns.
What is the number of objects in Carla's array?
25
500
Partition a rectangle to have 3 rows and 4 columns.
How many square units do you have now?
Now there are 12 boxes.
500
Write an addition sentence for this array:
5+5+5+5+5+5+5=35
or
7+7+7+7+7=35
500
Wen has 77 flowers. He picks 21 more flowers. He gives 59 flowers to his mom. How many flowers does Wen have now?
39
500
Bill has three $20 bills, two $5 bills, and six $1 bills in his wallet.
Kim has two $20 bills, two $10, and six $5 bills.
Who has more money?
Kim has more money.
Bill has $76. Kim has $90.