Unit 1 numerical representations- Porras

ROUND DECIMALs

100

Greg's teacher asks him a question what is 123.456 rounded to the nearest tenth

123.500

200

what is the difference in 547.892 rounded by the tenth and 780.811 rounded by the tenth

232.9

300

They are doing a challenge to win free mcdonalds you have to round 951.049 to the tenth and you win if you get

951

400

jj wanted to buy a NEEDOH but his mom said that he had to do math so he rounded 589.319 by the tenth and after he rounded 786.017 by the hundredth and then added them to earn 20 dollars to buy a needo

1,375.32

500

nicolas Perez teacher ask him what is the difference of 876.488 rounded by the tenth and 326.783 rounded by the hundreth plus both of them combines

1,753.00

order and compare decimals

100

what strategy gives you better chance to get it right 788.6 - 788.67

add invisible zero

200

what is the awner of 832.9 -756.234

76.666

300

what is this equation plus 100 897.5 -893.763

103.737

400

nicolas perez,daniel rodriguez, and ethan q team 1,lucas groff and Roni team 2,were playing a soccer game the team that answer the most questions would win fifa 2026 and the last question was 782.54 + 683.459 minus 1,000 what is the answer

465.999

500

if you answer this daniel rodriguez and david white and joshua vargas where doing a challenge what is  813.798 -  347.61 plus 300 minus 453 to win 2k25 game

619.188

expanded notation and word form

100

What is 8624 in expanded notation.

(8x1000)+(6 x 100)+(2x10)+(4x1)

200

789 what is this number in word form

seven hundred eighty nine

300

what is 8,924 in word form

eight thousand nine hundred twenty four

500

What is 821.021 in word form?

Eight hundred twenty one and twenty one thousandths.

Define the different types of tax

100

how many types of taxes is there

4

200

what is sales tax

the tax you pay when you buy something

300

what is income tax

the money you have to pay when you get your money from a job1

400

What is property tax?

the money you pay for your land

500

What is payroll tax

payroll tax is the money withheld from a employer every month

Explain the difference between gross income and net income

100

 George's final payment was $1300. Was this gross income or net income?

gross income

200

 Gael gross income is $2275. Was his net income less than $2275 or more?

less than

300

What is gross income?

Gross income is the money you get after taxes are deducted

400

 What is net income?

net income is before taxes

500

Adam worked 5 weeks for $257.96 each week. Adam got deducted $56.47 each week. What is his net income for the 5 weeks?

$1007.45