5th grade Jeopardy

Place Value

100

the digit 3 in 40,837,405 stands doe the value of what number?

30,000

200

Write this number in expanded form: 8,574,932

8,000,000 + 500,000 + 70,000 + 4,000 + 900 + 30 + 2

300

write this number in standard form:

2 millions, 732 thousands, 3 tens

2,732,030

400

Write a number, that is larger than one hundred thousand, with the digit 6 in the ten thousands place.

_ , _ 6 _ , _ _ _

500

How many hundred thousands are in this number: 51,283,000

512

Estimate

100

Estimate:

3,472 + 1,607

3,000 + 2,000 = 5,000

200

Estimate:

14,236 - 6,223 

14,000 - 6,000 = 8,000

300

Estimate: 

3,268 X 7 = 

3,000 X 7 = 21,000

400

Estimate:

4,312 / 6

4,200 / 6 = 700

500

Amy estimated the value of 345,459 + 89,120 to be 400,000.
Jonah estimated the value of 345,459 + 89,120 to be 440,000.
Who is correct? Why?

281,000

rounding

100

round this number to the nearest ten:

16,453,823

16,453,820

200

round this number to the nearest hundred thousand:

16,453,823

16,500,000

300

The population of Marina Town is 280,524. Round the number to the nearest 1,000.

281,000

400

round this number to the nearest thousand:

16,599,823

16,600,000

500

What is the lowest number that will round to 5,680,000

5,675,000

factors/multiples

100

What are the first 6 multiples of 8

8, 16, 24, 32, 40, 48

200

what is the sum of the first 4 multiples of 6

6 + 12 + 18 + 24 = 60

300

what is the lowest common multiple of 8 and 10?

40

400

What are all the factors of 60?

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

500

What is the greatest common factors of 24 and 32?

8

Prime Factorization

100

Find the prime factorization, *remember the exponents*

12

2²  X 3

200

Find the prime factorization, *remember the exponents*

16

2⁴

300

Find the prime factorization, *remember the exponents*

36

2²X3²

400

Find the prime factorization, *remember the exponents*

72

2³X3²

500

Find the prime factorization, *remember the exponents*

108

3³X2²