12x(4x3)=(12x4)x3
Associative Property
Write all the fact families for these numbers:
3, 6, 18
3x6=18; 6x3=18; 18/3=6; 18/6=3
Find the next 5 multiples of: 6
6, 12, 18, 24, 30, 36
Find all the factors of: 12
1, 2, 3, 4, 6, 12
Hannah has 3 dogs. Each dog eats 2 cups of food 2 times a day. How many total cups of food do the dogs eat each day?
12 cups
12x9=9x12
Commutative
Write all the fact families for these numbers:
2, 3, 6
2x3=6; 3x2=6; 6/3=2; 6/2=3
Find the next 5 multiples of: 9
9, 18, 27, 36, 45, 54
Find all the factors of: 9
1, 3, 9
Damian has 5 times as much money as Chloe. Chloe has 5 dollars. How much money does Damian have?
25 dollars
19x1=
Identity
Write all the fact families for:
3, 5, 15
3x5=15
15/5=3
15/3=5
5x3=15
Find the next 5 multiples of: 3
3, 6, 9, 12, 15, 18
Find all the factors of: 36
1, 2, 3, 4, 6, 9, 12, 18, 36
Emalie is buying a shirt at the mall. She finds one shirt that costs 12 dollars. She wants to buy a shirt that costs 3 times more. How much does the second shirt cost?
36 dollars.
390,000x1=
Identity
Use repeated subtraction to divide:
36/6
36-6=30; 30-6=24; 24-6=18; 18-6=12; 12-6=6; 6-6=0
6 is our answer.
Find the next 5 multiples of: 7
7, 14, 21, 28, 35, 42
Find all the factors of: 10
1, 2, 5, 10
Pedro wants to make an array for his fact family math worksheet. Draw the array for the fact family 4 times 3 equals 12.
12x(2x3)=(12x2)x3
Assosciative
Find the unknown: _x4=16
4
Find the next 5 multiples of: 12
12, 24, 36, 48, 60, 72
Find all the factors of: 48
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Gage's basketball team is practicing in groups. There are 36 players on the team. How many groups will they have to split into if there is 6 people in each group?
36/6=6