Enter Title

Place Value and Rounding Numbers

100

Round 345 to the nearest ten.

350

200

What place value is 4 in in the number 346?

tens place 

300

What place value is 7 in in the number 8.697?

thousandths place

400

Round 34.5672 to the nearest thousandths place

34.567

500

Round 1/3 to the nearest tenths place. 

.33

Standard, Expanded and Word form

100

Write 30,000 + 5,000 + 600 + 50 + 3 in standard form 

35,650

200

Write 5,678,945 in expanded form

5,000,000 + 600,000 + 70,000 + 8,000 + 900 + 40 + 5

300

Write 345 in word form 

Three hundred forty-four

400

Write 23,567.523 in expanded form.

20,000 + 3,000 + 500 + 60 + 7 + .5 + .02 + .003

500

Write 754,894,456 in word form 

seven hundred fifty-four million, eight hundred ninety-four thousand, four hundred fifty-six 

Order of Operations

100

2(10-1)=

18

200

33-(4+8)(1/4)

30

300

8² - (6 x 10)

4

400

8²+6 (14-2)

4,608

500

2³+7²x2

114

Distributive Property and exponents

100

1⁴⁵⁶⁷

1

200

3²

9

300

4(5x - 6y +3) 

20x - 24y + 12

400

2²(5x - 2)

20x - 8

500

7x+3(-4x²-5x+3) 

7x - 12x² - 15x + 9 =

-12x² - 8x + 9

Irrational and Rational Numbers

100

Is 34 a rational number?

Yes

200

Is 1/3 a rational number?

Yes

300

Which of the following is/are irrational numbers?

e     

pi      

234/65

2/3     

400

Is the square root of 2 a rational number?

No

500

How can you tell is a number is rational or irrational?

If the number can be written as a ratio or a fraction is a rational number. All others are irrational.