Vocabulary
Addition
Expressions
Multiplication
Expressions
Order of
Operations
Function
Tables
100
What is a letter or symbol used to represent a number?
a variable
100
Write an expression and evaluate it. Beth has y dollars. Her mom gave her $10. If y=12, how much money does she have now?
The expression is y+$10.--- Evaluating for y=12------ $12+$10= $22
100
Write and expression. Evaluate it. John made x sandwiches. He used 2 slices of bread for each sandwich he made. How many slices of bread did he use if x=7.
The expression is 2x---- Evaluated for x=7=== 2(7)=14------ He used 14 slices of bread
100
m= 50 x 2 + 80 x 3
m=100 + 240 m=340
100
A zookeeper feeds each lion 20 pounds of food a day. Find the function rule. Then make a function table to find how many pounds of food the zoo will need each day for 2,3 or 4 lions. Make the function table in your jeopardy journal.
The zoo will need 40, 60 or 80 pounds of food.
200
What is a combination of variables, numbers an at least one operation?
An Expression
200
Write an expression. Evaluate it. Jacob was t inches tall. This month he grew 2 inches. If t = 58", how tall is he now.
Expression is t+2--- Evaluated for t=58" -----58" + 2"=60"
200
Write an expression. Evaluate it. Jazmyn has 5 sheets of stickers. Each sheet contains t stickers. If t =10, how many stickers does Jazmyn have?
The expression is 5t---- Evaluated for t=10------5(10)=50----- She has 50 stickers
200
37-(5x3)=?
37- (15)= 22
200
Hannah walks dogs to make money. She makes $5 for each dog she walks. Find the function rule. Record the function table in your jeopardy journal. How much would she make for 4, 5 or 6 dogs.
Hannah would make $20 for 4 dogs, $25 for 5 dogs and $30 for 6 dogs.
300
What do you call it when you find the value of an expression?
Evaluating
300
Write an Expression. Evaluate it. Owen rode his bike 22 miles on Monday. He rode x miles on Tuesday. If x=25, how many miles did he ride?
The expression is 22m+x---- Evaluated for x=25 ------22m+25m=47m
300
Write an expression. Evaluate it. Jake mowed m lawns. He earned $9 for each lawn he mowed. If m=6, how much money did Jake earn?
The expression is 9m---- Evaluated for m=6-----9(6)=54-----He earned $54
300
(15-5) x (3+3)
Do what is in parenthesis first! 10x6 Then multiply= 60
300
Miss Connie drives 32 miles every day on her route. Find the function rule. Then make a function table to find how many miles she drives in 3, 4 and 5 days. Record this table in your Jeopardy journal. How far will she drive in 3, 4, or 5 days?
She drive 96 miles in 3 days, 128 miles in 4 days and 160 miles in 5 days.
400
What is the set of rules that tell you which operation to do first when evaluating an expression?
Order of Operations
400
Write an expression. Evaluate it. Zan's grade on his last test was p. He scored 10 points higher on this test. If p =85, What did Zan score on this test?
The expression is p+10------ Evaluated for p=85 -----85+10=95
400
Write an expression. Evaluate it. Devin answered 9 questions correctly on a quiz. Each question was worth p points. If p=10, how many points did Devin earn?
The expression is 9p----- Evaluate for p=10----9(10)=90---- Devin earned 90 points
400
16 - 2 x 7
No parenthesis! What did you do first? multiplication before subtraction 16-14=2
400
Miss Patti spends $75 a week on groceries. Find the function. Then make a function table to show how much she spends in 3 weeks, 4 weeks and 5 weeks. Record this table in your jeopardy journal. How much would she spend in 3,4 or 5 weeks.
Miss Patti spends $225 in 3 weeks, $300 in 4 weeks and $375 in 4 weeks
500
What is the relationship in which one input quantity is paired with exactly one output quantity?
A Function
500
Write an expression. Evaluate. Aven went to the mall. She spent $15 for shopping and a x amount on food. How much did she spend if x=$12.
Expression is $15 + x---- Expression evaluated for x=$12---- $15 + $12= $27
500
Write an expression. Evaluate it. Olivia read b books each day that she was home sick. She was home for 3 days. If b=2, how many books did she read?
The expression is 3b----- Evaluate for b=2-----3(2)=6----- She read 6 books
500
The seating area has 10 rows, with 14 chairs in each row. If 73 seats are occupied, which of the following shows how to find the number of empty chairs. S. Add 73 to the product of 10 and 14. T. Add 14 to the product of 73 and 10. U. Subtract 73 from the product of 10 and 14. V. Subtract 14 from the product of 73 and 10.
U is the correct answer Multiply 10 x 14 and subtract 73
500
The class hikes 3 miles when they hike around the beaver pond with Aaron. Find the function. Make a table. Record the table in your jeopardy journal. How far do they hike if they do this trip 8, 9 or 10 times this year?
They hike 24 miles in 8 trips, 27 miles in 9 trips and 30 miles in 10 trips.
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