BELLWORK

You save $1.00 in an envelope. Each day for 5 more days you triple the

dollars in the envelope from the day before. How much will you have on

the 5th day?

You must explain your answer!!!!

6.1.4 Properties

Which equation below represents the commutative property?

A.8 + (x+7) = (x+7)+8B.8 + (x+7) = (8+ x)+7C.8 + (x+7) = (x+7)+0D.8+ (x+7) = 8x+ 56

6.1.4 PropertiesWhich equation below represents the

associative property?

A.8 + (x+7) = (x+7)+8B.8 + (x+7) = (8+ x)+7C.8 + (x+7) = (x+7)+0D.8+ (x+7) = 8x+ 56

6.1.3 IntegersJeremiah has $603 in his checking account.

He spent $186 on a new stereo system. Which integer best represents how much Jeremiah spends on the new system?

A. 417B. 186C. -186D. -417

6.2.3 DecimalsMeryl worked the following hours last week:

4.5 hours, 3.25 hours, 5.5 hours, 4.75 hours, 6 hours. How many total hours did Meryl work?

A. 9.06 hoursB. 15 hoursC. 22 hoursD. 24 hours

6.1.2 EstimateDario received $85 for his birthday. He

wants to use the money to buy concert tickets. If the tickets cost $18.00 each, about how many tickets can Dario purchase?

A. 4B. 4.72C. 5D. 5.72

6.1.5 Algebra Tiles

Which model below represents (3x+1)+2?

Draw it using Algebra tiles……….

6.2.3 DecimalsEmily had $40.00 to spend. After she bought

some art supplies, she had $13.91 left. How much did the art supplies cost?

A. $26.09B. $33.99C. $38. 61D. $53.91

6.2.3 DecimalsFernando’s grandparents gave him and his 2

sisters $42.75 to share equally. What is the total amount of money that Fernando should receive?

A. $10.95B. $14.25C. $21.37D. $85.50

6.1.4 PropertiesWhich equation represents the distributive

property?

A. 6•(4+8)=(6•4)+(6•8)B. 6+(4+8)=(6+4)+8C. 6+(4+8)=(4+8)+6D. 6•(4•8)=(6•4)•8

6.2.7 Number linesWhich point on the number line is closest to

5.5?

A B C

5

8

6.1.3 IntegersDAY Activity Amoun

t

Monday Earned for washing car $68.00

Tuesday Spent on cleaning supplies

$36.00

Wednesday Earned for washing windows

$75.00

Thursday Spent on new clothes $28.00Which integer best represents the amount of money Julia spent on Tuesday?

A.-36B.-28C.28D.36

6.1.2 EstimateTrevor ran 97 miles during 5 days of practice

for a cross-country race. He ran about the same number of miles each day. Which is the best estimate of the number of miles Trevor ran each day?

A. 20B. 25C. 105D. 500

6.2.8 Integers on a number lineWhich point on the number line shows -15.

A B C

-20 -10 0 10 20

6.2.3 Multiply Decimals

Apples cost $0.56 each. How much will 9 apples cost?

A. $1.09B. $10.00C. $5.04D. $5.06

6.3.4 Re-writing ExpressionsRe write this expression 8(4y +3)

A. 8y(4+3)B. (8 •4y)+3C. 8 • 4y + 8 •3D. 8 • 4y + 8 • 3y

6.3.5 Translate Expressions

8 more than twice a number y is the same as the product of 4 and 3

Which equation is a correct translation of the description?A. 8+2y=4 • 3B. 8 +2y=4+3C. 2y-8=4 • 3D. 2y-8 = 4 + 3

6.3.3 Writing ExpressionsThe list below shows

the amount of time it will take Tammy to do each of her chores.

Rake leaves (20 min.)Clean room( 40 min)Do the laundry(40

min)Do her homework(40

min)

Which equation could be used to find m, the total number of minutes it will take to do all her chores?

A. m=(40+3) •20B. m=(40 • 3)•20C. m=(40+3)+20D. m=(40 • 3) +20

m=(40 • 3) +20