Properties
Strategies and Models
Formulas
Problem Solving
Standards and Such
100
The property that states when two numbers are added or multiplied, the answer is the same regardless of order.
What is the commutative property?
100
A visual model showing equal rows, used for adding or multiplying.
What is an array model?
100
A = l x w
What is area of a rectangle?
100
RICK HAS 8 GLASS BOTTLES THAT ARE ¾ FILLED WITH KETCHUP. IF HE POURS ALL OF THE KETCHUP TOGETHER, HOW MANY OF THE GLASS BOTTLES CAN HE FILL COMPLETELY?
6 bottles
100
Counting by groups without having to say each number.
What is skip counting?
200
The property that says:
7(X+6) = 7X+42
What is the distributive property?
200
The tool used to visualize using skip counting to multiply.
What is a number line?
200
V = l x w x h
What is volume of a rectangular prism?
200
MIGUEL TAKES $50 TO THE MALL. HE BUYS A SHIRT FOR $18.99 AND A HAT FOR $12.49. ON HIS WAY HOME, HE STOPS AT THE BANK AND WITHDRAWS $25. HOW MUCH MONEY DOES MIGUEL HAVE NOW?
$43.52
200
Visually showing the parts of a whole, without numbers.
What is a fractional model?
300
The property that states changing the grouping of numbers added or multiplied does not affect the outcome.
What is the associative property?
300
A visual model used to multiply large numbers by breaking into smaller units.
What is an area model?
300
y = mx + b
What is equation of a line?
300
STEPHANIE HAS A –$40 BALANCE ON HER CREDIT CARD. SHE MAKES TWO ADDITIONAL CHARGES TO PAY $20 FOR GAS AND $25 FOR PARKING. THEN SHE MAKES A CREDIT CARD PAYMENT OF $30. WHAT IS HER REMAINING BALANCE?
-$55
300
Using manipulatives to teach grouping and then base-ten groupings is the foundation of this.
What is place value?
400
The property that says:
2 x (7 x 6) = (2 x 7) x 6
What is the associative property?
400
A visual representation of the part-to-whole relationship of numbers.
What is a number bond?
400
What is area of a triangle?
400
A STORE MARKS UP ITS INVENTORY 45%. THE WHOLESALE PRICE OF AN ITEM WAS $130. WHAT IS THE RETAIL PRICE OF THE ITEM?
$188.50
400
A WAY TO REPRESENT DATA WITHOUT USING NUMBERS
What is a pictograph?
500
The property that says:
5 x 73 = (5 x 70) + (5 x 3)
What is the distributive property?
500
When dividing, using counters to show how to separate into groups.
What is making equal groups?
500
What is area of a trapezoid?
500
MAURICIO WATERS HIS APRICOT TREES EVERY 8 DAYS, HIS FIG TREES EVERY 6 DAYS, AND HIS OLIVE TREES EVERY 16 DAYS, IF HE WATERED ALL THREE TYPES OF TREES TODAY, IN HOW MANY DAYS WILL HE WATER ALL THREE TYPES OF TREES AGAIN ON THE SAME DAY?
48 days
500
The number obtained after counting something.
What is cardinality?