Mixed
Multiplication
Prime Factorization & Exponents
Exponents & Powers
Vocabulary
100

What is the value of 10 × 4,000?

40,000

100

Multiply: 200 × 6

1,200

100

 Write the product of 8 × 8 × 8 × 8 × 8 using exponents.

8⁵

100

What does “squared” mean in math?

A number multiplied by itself (example: 5² = 5 × 5).

100

What is a product?

The answer to a multiplication problem.

200

What is the value of 80 × 50?

 4,000

200

Multiply: 259 × 5

1,295

200

What is the prime factorization of 44?

 2 × 2 × 11

200

What does “cubed” mean in math?

 A number multiplied by itself three times (example: 2³ = 2 × 2 × 2).

200

What is a factor?

A number that divides into another number evenly or is multiplied by another number.

300

What is the best estimate of 8 × 22 by rounding?

200

300

 Multiply: 231 × 4

924

300

What is a factor tree used for?

Prime factorization. Breaks down a number into its factors until all the factors are prime numbers

300

What is an exponent?

The number that tells how many times the base is used as a factor.

300

 What is the distributive property?

The property that says you can multiply a sum by multiplying each addend and then adding the products.

400

What is the value of 4 × 10²?

 400

400

 Multiply: 433 × 18

7,794

400

What is the prime factorization of 400?

2 × 2 × 2 × 2 × 5 × 5

400

What is a “power” in math?

A way to show that a number is multiplied by itself a certain number of times (like 5² or 10³)


400

 What is prime factorization?

A way of expressing a number as a product of its prime factors.

500

What is the best estimate of 22 × 97 by rounding?

2,000

500

Multiply: 14 × 2,000

28,000

500

Write the factorization of 400 using exponents

2⁴ × 5²

500

What is the value of 9³?

729

500

What is a power of 10? Give an example.

A number can be written as 10 multiplied by itself a certain number of times, like 10, 100, or 1,000, it is a power of 10. For example, 1,000 = 10 × 10 × 10 = 10³.

1000

Final Jeopardy

Q: The price of admission to the science museum is $12. The museum needs to make $36,000 in August. The museum has already made $24,000.
A. How many tickets has the museum sold?

B. How much more money does the museum need to sell to meet its goal?

C. Show your work to the answers using multiplication, subtraction, and/or addition.  

A: First, find how much more money is needed: $36,000 − $24,000 = $12,000.
 Each ticket is $12. You can use multiplication with powers of 10: $12 × 1,000 = $12,000.
 1,000 is the same as 10³. So, $12 × 10³ = $12,000.
 This means 1,000 more tickets (10³ tickets) need to be sold.