What property is this?
2x3=3x2
Solve the equation.
Commutative property
6=6
100
Solve this problem using equal shares:
36/12=
3
Check for written answer
100
Round to the nearest 10:
23
20
200
What is 198+258?
456
200
What is 340-219?
121
200
What property is this?
(2x3)x2=2x(3x2)
Solve the equation.
Associative property
12
200
Solve this equation using partitioning:
60/5=?
12
check for written answer
200
Round to the nearest 10:
115
120
300
What is 567+225?
792
300
What is 567-238?
329
300
What is this property?
4x6= (4x2)+(4x4)
Show this property using an array.
Distributive
(check arrays)
300
Solve using repeated subtraction:
88/8=?
11
check for written answer
300
Round to the nearest 100:
199
200
400
What is 1,234+2,345?
3,579
400
What is 600-199?
401
400
What property is this:
1x0=0
Zero property
400
Solve using the number line:
72/9=?
8
check for written answer
400
Round to the nearest 100:
507
500
500
Jimmy collects baseball cards. He has 220 baseball cards. Susie gives him 137 baseball cards. How many baseball cards does Jimmy have now?
357
500
What is 1,005-75?
930
500
What property is this?
1,234,567 x 1=1,234,567
Identity property.
500
Kathy has 45 suckers. She is going to give Zhong, Edgar, Khyla, Zaria, and Sergio the same number of suckers. How many suckers does each person get?
Show your strategy.