Multiplication strategies
To find 27 × 9, I find 27 times 10 and remove 1 group of 27.
What is Over and Under?
To find the volume of a box that has a 5 by 4 unit base and 10 layers, Juan wrote an expression that multiplied the dimensions of the base first and then multiply by the number of layers
What is (5 x 4) 10
A teacher bought 16 packs of markers for the classroom. If each pack contains 5 markers, how many total markers did the teacher buy?
What is 80 markers?
A teacher has 85 pencils and puts them equally into 5 boxes. Write an expression to show how to find the number of pencils in each box.
What is 85 ÷ 5 ?
My favorite color
What is purple?
To find 36 times 25
Samantha did ( 18 x 50) and then ( 9 x 100)
What is double and half?
To find the volume of a crate that has a 12 by 15 unit base and 20 layers, Sam wrote an expression that multiplied the base dimensions first and then multiplied by the number of layers.
What is (12 x 15) 20
A movie theater has 28 rows of seats, and each row can fit 10 people. How many total people can sit in the theater?
What is 280 seats?
An expression for: A rectangular prism is built using 5 layers of unit cubes. If each layer has a 6-unit by 3-unit layout
What is (6 x 3) 5
Favorite snack
What is cookies?
To find (4 x 9) 5 Wendy multiplied 4 x 5 and then multiplied it by 9
What is assosiative property ?
The volume of a box that has a 5-unit by 4-unit base and is 10 layers tall
What is 200 cubic units?
A teacher has 80 pencils to distribute equally among 5 table groups. How many pencils does each table group receive?
What is 16 pencils for each table ?
A baker made 70 cookies in the morning and 30 more cookies in the afternoon. He placed all the cookies equally into 10 bags. Write an expression to represent how many cookies are in each bag.
What is (70 + 30) ÷10 ?
Favorite singer
What is Taylor Swift?
To find 7 x 2 x 5 Mary multiplied 2 x 5 and then multiplied it by 7
What is communative property?
The volume of a tiny house that has a 10 by 8 floor base and is 2 floors
What is 160 cubic units?
A bakery made 130 muffins to place into boxes that hold 10 muffins each. How many full boxes of muffins can the bakery sell?
What is 13 boxes?
A teacher had 50 markers. After throwing away 10 dried-out markers, she split the remaining markers equally among 5 table groups. Write an expression to show how to find the number of markers each group gets.
What is (50 - 10)÷ 5
Favorite soccer team
What is America?
To find 34 x 57 Frank multiplies (30 x 4) x (50 x 7) in square
What is partial products?
The value of this composite rectagular prism
2 × (5 × 3) + 2 × (3 × 4) + 2 × (5 × 4)
What is 94 cubic units?
A school bus can seat 20 students. If 185 students are going on a field trip, how many buses are needed to carry all the students?
What is 10 buses?
To find the total volume of a house-shaped building, an architect split it into a main section with dimensions
(20 x 15) 10 and a side garage with dimensions
(12 x 10) 8. Write an expression to represent the total volume.
What is (20 x 15) 10 + (12 x 10) 8
Favorite American football team
Who are the Philidelphia Eagles?