What is the product of any numbers and 0 is always 0
100
What is the missing value?
x y
0 5
1 6
2 7
3 ?
What is 8
100
Write an expression:
5 more than a number times 7
What is 7n + 5
100
Mr. Cowan has 6 cookies. His mom gives him 1 more each day. Write an expression to show how many cookies he has on day n.
What is 5 + 1n
200
What property does this show?
4 + (7 + 3) = 3 + (4 + 7)
What is associative property.
200
What property is this?
7 X (2 X 6) = 2 X (7 X 6)
What is the associative property.
200
What is the missing value?
x y
0 1
1 4
2 7
3
What is 10
200
Write an expression:
a number 3 times the sum of 6 and n
What is 3 (6 + n)
200
Mrs. Gates gives each of you n pieces of candy. Write an expression to show how many pieces the class has all together.
(We have 34 people in this class)
What is 34n
300
What does the identity property say?
The sum of any number plus zero is that number.
300
What property is this?
7 X 1 = 7
What is identity property.
300
Write an equation that shows the value of y.
x y
0 5
1 6
2 7
3 8
What is y = x + 5
300
Use the distributive property.
7(w + 8)
What is 7w + 56
300
Mr. C ran 5 miles yesterday. Today he ran 7. Tomorrow he will run 9. He will continue to run 2 more miles every day. Write an expression to show how many he will run on day n.
What is 5 + 2n
400
What does the commutative property say?
The order does not affect the answer.
400
Which property is shown?
27 X (6 X 5) = (27 X 6) X 5
What is associative property of multiplication.
400
Write an equation that shows the value of y.
x y
5 0
7 2
9 4
11 6
What is y = x - 5
400
n = ?
6 X n = (6 X 50) + (6 X 4)
What is 54
400
Mrs. Souza is packing oranges. She wants each person on her team to have 2 oranges and 6 left over. Use n to show the number of people on her team. Write an equation showing how many she needs to pack.
What is 2n + 6
500
Give me an example of the associate property
Answers will vary- show board.
IE
(2 + 6) + 3 = (2 + 3) + 6
500
Give me an example of the commutative property.
Answers will vary- show board
IE 7 X 3 = 3 X 7
500
Write an equation that shows the value of y.
x y
0 1
1 3
2 5
3 7
What is y = 2x + 1
500
Write an expression that shows
twice a number plus 5
What is 2n + 5
500
Ms. Jones walks d number of dogs each week. If Erika earned $98 last week, write an expression to show how much she makes per dog.