First Semester Math Review

Decimals

100

What are the three places to the right of the decimal point?

Tenths, hundredths, thousandths

200

Round this number to the nearest hundredth 4.568

4.57

300

^{When we multiply decimals by powers of ten, we move the decimal point to the...} 

right

400

What are the three steps to multiply decimals?

Remove, solve, replace

500

What is the first thing we need to check before we divide decimals?

If the divisor is a whole number

Multiplication

100

What is a product?

answer to a multiplication problem

200

What is the product of 3 x 10⁵

300,000

300

What is a partial product?

part of the answer to a multiplication problem

400

If we multiply 786 x 672, how many partial products will there be?

3

500

Find the product of 444 x 333

147,852

Division

100

What is the inverse operation of division?

Multiplication

200

What is the number we are dividing up called?

dividend

300

Find the quotient of 542 and 2

271

400

Which direction do we move our decimal when we divide by powers of 10?

left

500

Find the missing number. 32 x ___ = 448

14

Order of Operations

100

What acronym do we use to remember the order of operations?

GEMS

200

Evaluate the expression: (12+2) - 5 x 2

4

300

If my expression has brackets, parentheses, and braces, which do I do first? Second? Last?

Parentheses, Brackets, Braces

400

Why is it important to follow the order of operations?

get the right answer

500

What is a numerical expression?

a number sentence without an answer

Random

100

What is the capital of Nevada?

Carson City

200

What is the Beatty mascot?

trailblazer

300

When is the first day of winter?

December 21st

400

What is the 2nd most celebrated holiday in the world?

Hannukah

500

What country invented hot chocolate?

Ecuador