Place Value
What is the value of the 5 in 5,632,132
5,000,000
The __________ states that multiplying a sum by a number is the same as multiplying each addend in the sum by the number and then adding the products.
Distributive Properties
Find the value.
9 x 104
90,000
Solve the following.
40 x 8
320
A publisher reports that it sold 2,419,386 children's magazines. What is the value of the 2 in 2,419,386?
2,000,000
Complete the sentence.
1. 40,000 is 10 times as much as _______.
4,000
Use the properties to find the sum or the product.
89 + 27 + 11
127
Find the value.
8 x 100
8
Complete to find the product.
571 x 38
21,698
A bus driver travels 234 miles every day. How many miles does the bus driver travel in 5 days?
1,170 miles
90 is 1/10 of _______.
900
Use the properties to find the sum or the product.
9 x 52
468
Evaluate the numerical expression.
4 + [(16 - 4 ) + (12 - 9)]
19
Solve for the quotient.
6,837 ÷ 22
310 r 17
Paul displays his sports trophies on shelves in his room. He has 5 trophies on each of 3 shelves and 2 trophies on another shelf. Which expression could Paul use to find the total number of trophies displayed?
(a) (5 x 3) - 2 (b) (5 x 3) + 2
(c) 5 + (3 x 2) (d) 5 x (3+2)
(b) (5 x 3) + 2
Write the number in two other forms.
15,409
1. ( 1 x 10,000) + (5 x 1,000) + (4 x 100) + (9 x 1)
2. Fifteen thousand, four hundred nine
Complete the equation, and tell which property you used.
9 x (30 + 7) = (9 x __) + ( 9 x 7)
30
Distributive Property
[(17 + 8) + (29 - 12)] / 6
7
Use compatible numbers to find two estimates.
1,322 ÷ 18
1,200 ÷ 20 = 60
1,400 ÷ 20 = 70
Clinton decided to buy 300 shares of stock in an electronics company. Each share cost $60. Which of the following could he use to find the total amount he will pay for the stocks?
(a) (6 x 3) x 102 = 1,800
(b) (6 x 3) x 103 = 18,000
(c) (6 x 3) x 104 = 180,000
(d) (6 x 3) x 104 = 1,800,000
(b) (6 x 3) x 103 = 18,000
Write the number in two other forms.
(3 x 10,000,000) + (2 x 1,000,000) + (5 x 1,000) + (8 x 1)
1. 32,005,008
2 Thirty-two million, five thousand , eight.
Complete the equation, and tell which property you used.
11 + (19 + 6) = (11 + ___) + 6
19
Associative Property of Addition
3 x {[(12 - 8) x 2] + [(11-9) x 3]}
42
Estimate. then find the product.
396 x 37
Estimate: 16,000
Ans: 14,652
Miss Roja plans to sell tote bags at the art festival for $33 each. She will need to make $ 265 to pay the rent for the space at the festival. About how many tote bags will she need to sell to pay the rent?
9