Expressions/Equations
Multiplication & Division
Interpreting the Remainder
Vocabulary
Miscellaneous
100
Mrs. Karr was fixing snacks for the class who had grown the most in Imagine Math. She was placing 120 cookies into 8 bags. Mrs. Perryman was hungry and ate 2 of the cookies out of one bag. Which expression can be used to represent c, the number of cookies left in the bag that Mrs. Perryman ate out of?
A. (120 + 5) ➗ 8
B. (120 - 8) ➗ 2
C. (120 ➗ 8) -2
C. (120 ➗ 8) -2
100
There are 12 pencils in a box, and 8 boxes in a case. How many pencils are in 2 cases?
A. 96
B. 192
C. 24
D. 16
B. 192
100
Lianna had 57 jolly ranchers. She paid $5.00 for the jolly ranchers. If Lianna and 6 friends share her Jolly Ranchers equally, how many whole Jolly Ranchers will each friend get?
8
100
The answer to a multiplication problem
Product
100
How is a number affected when multiplied by 10 or 100?
By 10- increase one place value or add 1 zero
By 100- increase by 2 place values or add 2 zeros
200
Mrs. Burgess has 32 students. Each student needs to turn in 96 pencils. How many pencils were turned in to Mrs. Burgess?
Write an equation to solve.
32x96=3072
200
Tommy bought 6 equally priced shirts at Target that cost a total of $168.00. What was the cost of one shirt?
28
200
What does DAB mean when you are interpreting the remainder?
D = Drop It!
A = Add It (Add one to the quotient)!
B = Be the answer!
200
A number sentence with an equal sign
Equation
200
The process of sharing equally is called
Division
300
Cathye has 26 strawberry cupcakes and 30 lemon cupcakes. If she separates the total number of cupcakes into 4 boxes, how many cupcakes will be in each box?
A. (26 X 30) + 4 = t
B. 26 ➗ 4
C. (30 + 4) ➗ 26 = t
D. (26 + 30) ➗ 4 = t
D. (26 + 30) ➗ 4 = t
300
Dee Anna jogs the same number of minutes each day for 7 days. If she jogs 341 total minutes what is the best estimate for the number of minutes she jogged each day?
A. 10
B. 30
C. 50
D. 60
C. 50
300
The school took 125 fourth graders and 129 fifth graders to the theater. Each row held eight students, how many full rows did the students fill?
31
Did you drop the remainder?
300
The answer to a division problem
Quotient
300
What are the rules of long division and what do they stand for?
D- divide
M-multiply
S-subtract
B-bring down
R-repeat the process over again starting with division
400
Write a sentence describing what this strip diagram is representing
93 ÷ 3 = 31 minutes
400
Multiply 24 x 12 using the standard algorithm.
288
400
Rolando collects stickers. He has 636 stickers he would like to divide evenly among 7 sticker books. How many stickers will each book hold?
Solve and use DAB to interpret the remainder
636 ÷ 7 = 90 R6
90 stickers because we will need to drop the remainder to show equal groups.
400
A model used to solve word problems that shows the relationship between known and unknown amounts
Strip Diagram
400
There are 258 students going on a weekend camping trip. Each tent holds 8 students. How many total tents are needed?
The answer is 32 r 2
Use DAB to interpret the remainder
We will need a total of 33 tents because we added 1 more group to the remainder.
500
Duff made 60 cookies. Alex made twice as many cookies as Duff did. Write an equation of how many cookies Duff and Alec made in all?
60 + (2 X 60) = Total 180
500
Multiply 24 X 12 using an area model?
500
Grandma's famous cookie recipe requires 2 cups of flour for each batch. If there are approximately 9 cups of flour in the bag, how much flour would be left if Grandma made as many batches of cookies as possible?
9 ➗ 2 = 4 R1 which means that 1 cup of flour will remain in the bag after all of the cookies are baked.
1 cup
500
What is a remainder?
What is left over after you divide a dividend into groups.
500
Jenna has 32 marbles. They are split evenly between 4 jars. How many marbles are in each jar? Draw a strip diagram showing the equation and answer.
32