Properties
Identify the property
3 x (5 - 1) = (3 x 5) - (3 x 1)
3 x (5 - 1) = (3 x 5) - (3 x 1)
Distributive Property
Multiply. 74 x 20
1,480
Is 5,342,326 divisible by 2? Explain.
Yes - it ends in an even number
Find the quotient.
5,400 div 6 =
5,400 div 6 = 900
Divide.
90,000 div 300
90,000 div 300 = 300
Identify the property.
4 x 6 x 8 = 8 x 6 x 4
4 x 6 x 8 = 8 x 6 x 4
Commutative
Multiply. 120 x 15
1,800
If a number is divisible by both 2 and 3, is it also divisible by 6? Use an example to support your answer.
Yes, 24 is divisible by 2 and 3, and it is also divisible by 6.
10 is only divisible by 2, 9 is only divisible by 3, neither are divisible by 6.
Divide.
350 div 50 =
350 div 50 = 7
Multiply. 3,000 x 60
180,000
Identify the property
(5 x 2) + (3 x 2) = (5+3) x 2
Distributive (2 is being distributed)
Multiply.76,057 x 3
76057 x 3 = 228,171
How do you know if a number is divisible by 5?
It ends in a five or a zero.
Find the quotient.
2,974 div 5
2,974 div 5 = 594 R 4
Multiply.
24,032 x 5 =
24,032 x 5 = 120,160
Fill in the blanks and name the property
5 x 72 = 72 x _____
5 x 72 x 3 = 3 x 72 x 5
Commutative Property
Multiply 35 x 1200
42,000
Is 32,832 divisible by 4? Explain.
Yes, because the last two digits, 32 is a multiple of 4.
Divide.
5937 div 7
5937 div 7 = 848 R 1
An apple orchard has 536 trees. The orchard is divided into 4 equal rows. How many trees are in each row?
There are 134 trees in each row.
Fill in the blanks and name the property.
(6 x 2) x _____ = 6 x (____ x 7)
(6 x 2) x __7___ = 6 x (__2__ x 7)
Associative Property
Find the product.
141 x 257
36,237
Determine if 765 is divisible by 2, 3, 4, 5, 6, 9. Explain
765 is divisible by: 3 (7 + 6 + 5 = 18 of 3), 5 it ends in a 5, and 9 (7 + 6 + 5 = 18 multiple of 9)
Divide.
3421 div 6
3421 div 6 = 570 R1
Multiply. 473 x 28
473 x 28 = 13,244