Review multi-step equations

Calendar Math

100

Today's date is _______, _______ ___, _____.

Today's date is Wednesday, May twentieth two thousand fifteen Today's date is Wednesday, May 20, 2015

200

Today is the ___________ (ordinal) day of the school year. If there are one hundred eighty total schools days in a school year, how many days are left? There are ____ days LEFT in the school year.

Today is the one hundred sixty-eighth (168th) day of the school year. If there are one hundred eighty total schools days in a school year, there are twelve (12) days LEFT in the school year.

300

Make today's date PLUS one dollar in money. $__ + $__ +$___ +$1.00 = $ _.__. I can use ___quarters, ___dimes, ___ nickels, and ___ pennies.

Make today's date PLUS one dollar in money. $0.05 + $0.20 +$0.15 +$1.00 = $ 1.40. I can use 5 quarters, 1 dime, and 1 nickel to make one dollar and forty cents.

400

Find a sum, difference, product and quotient with one hundred forty (140). __ + __ = sum(140); __ - ___ = difference(140); __ x ___ = product(140); __ / ___ = quotient(140);

Find a sum, difference, product and quotient with one hundred forty (140). 70 + 70 = sum(140); 280 - 140 = difference(140); 14 x 10 = product(140); 1400 / 10 = quotient(140);

500

If the temperature outside is 59degrees in the morning, and there is a predicted high of 82degrees this afternoon, how many degrees will it increase or rise by this afternoon? (find the difference)

82-59= 23degrees The temperature will rise twenty-three degrees.

Vocabulary

100

A _____ is an unknown amount/quantity or value.

A variable is an unknown amount/quantity or value.

200

___ ___ have the same variable or no variable

like terms have the same variable or no variable

300

_____ means to put together; add

combine means to put together; add

400

a rule in math that is the first step to follow when solving multi-step equations

The Distributive Property is a rule in math that is the first step to follow when solving multi-step equations

500

The three steps to solving multi-equations are 1. ___ 2. ___ 3.____.

The three steps to solving multi-equations are 1. Distributive Property 2. Combine like terms (get the variable on one side) 3. Solve

1-2 step equations

100

-7m = 63

-7m = 63 m=-9

200

56/n=-8

n=-7

300

-2k-4=8

k=-6

400

h/-3 + 6 = -4

h=30

500

h-9/5=-10

h=-41

combining like terms

100

6m – 5m + 1

m+1

200

-6x(4-5)

-24x+30x=6x

300

9-3d(6+9)

9-18d-27d= 9-45d

400

-4(-5f-3) +11 - 2f

-4(-5f-3) +11 - 2f 20f+12+11-2f 18f+23

500

g-4m+2(m-3)+6-2g

g-4m+2(m-3)+6-2g g-4m+2m-6+6-2g -g-2m

3 to multi-step equations

100

3m-1=m+5

3m-1=m+5 2m=6 m=3

200

-5-3x=2x+10

x=-3

300

4n-40=7(-2n+2)

4n-40=7(-2n+2) n=3

400

38+7k=8(k+4)

k=6

500

4(-8m+5)=-32m-26

4(-8m+5)=-32m-26 m=4