Place Value, Standard Form, Word Form, and Expanded Form
Exponents and Multiplication
Numerical Expressions
Order of Operations
100
This property is represented by this number sentence: 45+16=16+45
page 55, #5
What is the commutative property of addition?
100
A publisher reports that it sold 2,419,386 children's magazines. The value of the two in this number.
page 58A, #1
What is 2,000,000?
100
This number is 10 to the second power.
page 55, #6
What is 100?
100
An adult elephant eats about 300 pounds of food each day. This expression shows how many pounds of food a herd of 12 elephants eats in 5 days.
page 57, #24
What is 5 x (300x 12)?
100
The answer to the following numerical expression:
42- (9+6)
page 55, #15
What is 27?
200
This property 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.
page 55, #1
What is the Distributive Property?
200
The diameter of Saturn at its equator is about 120,540,000 meters. This number in word form.
page 58B, #19
What is one hundred twenty million, five hundred forty thousand?
200
This number is 3 x 10 to the fourth power.
page 55, #7
What is 30,000?
200
Francine took 42 photos with her digital camera. She stored an equal number of photos in each of 3 folders on her computer. This number sentence represents the number of photos in each folder.
page 58A, #3
What is 42/ 3= 14
200
The answer to the following numerical expression:
6x [(5x7) - (7+8)]
page 55, #17
What is 120?
300
4 X (12 + 14)= (?) + (4x14)
page 55, #4
What is (4 x 12)?
300
7,000 is ten times as much as this number.
page 55, #2
What is 700?
300
Mr. Rodriguez bought a supply of 20 reams of printer paper. Each ream contains 500 sheets of paper. This number represents the number of sheets of printer paper there are.
page 56, #20
What is 10,000?
300
Jamie baked 24 cupcakes. Her sister Mia ate 3 cupcakes, and her brother David ate 2 cupcakes. This expression represents how to find how many are left.
page 58A, # 2
What is 24- (3+2)?
300
The answer to this numerical expression:
3 x (22-2)
page 49, #9
What is 60?
400
Donovan copied the problem below from the board. He missed one of the numbers needed to show his work. This number is missing.
17x5= (?+7) x5
= (? x 5) + (7 x 5)
= 50 + 35
= 85 page 58, #26
What is 10?
400
Erica's high score on her video game is 30,000 points. This number represents Maria's high score which is 1/10 of Erica's.
page 56, #18
What is 3,000?
400
Estimate and then solve: 579 x 6=
page 55, #9
What is 3,600 and 3,474?
400
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. This expression could be used to find how many trophies he has displayed.
page 58B, #23
What is (5 x 3) + 2?
400
This number is the answer to the following expression:
{[(3x4) + 18] + [(6 x 7) - 27]} / 5
page 53, #11
What is 9?
500
Megan used the following expression to find the quotient of a division problem: (4 x 12) + (4 x 6).
This equation represents the division problem and the quotient.
page 57, #22
What is 72 / 4= 18?
500
50 is 1/10 of this number.
page 55, #3
What is 500?
500
Estimate and then solve: 436 x 32=
page 55, #11
What is 12,000 and 13,952?
500
A hotel costs $89 per night. Sally will receive a $5 per night discount for paying in advance. A rental car costs $35 per day plus taxes of $4 per day. This expression represents how much Sally will pay for 5 days.
page 58B, #21
What is [(89-5) + (35 + 4)] x 5?
500
This number is the answer to the following expression:
3 x {[(12-8) x 2] + [(11-9) x 3]}