Writing Equations
Solving Equations
Finding Part
Finding Whole
Random
100
When writing equations, we set them up as a ______ with a beginning, an action, and an ending.
Story
100
To solve equations we use _____ operations.
They are opposite actions that undo each other.
Inverse
100
If I'm finding the part, the answer should be ____ than I started with.
Less
100
If I'm finding the whole, the answer should be _____ than I started with.
Greater
100
Percent means "for every ___"
100
200
Myleah bought a 48 inch piece of wood. She cuts it into two pieces, and one piece is 30 inches long.
Write an equation to represent s, the length of the second piece
s+30=48
or
48-s=30
or
48-30=s
200
47=y+19
28
200
What is 40% of 250?
100
200
40 is 20% of what number?
200
200
The word "is" tells me where my _____should go.
Equal Sign
300
Canaan bought 5 drinks for a total of $11.50.
Write an equation to represent the situation
5d=$11.50
or
$11.50/5=d
300
w-210=500
710
300
What is 15% of 200?
30
300
8 is 30% of what number?
60
300
Percents should be rewritten as what?
Decimals
400
Khi is selling tickets for the band concert for $14 each. He earns $210
Write an equation to show how many tickets he sells using t for tickets.
14t=210
or
210/t=14
or
210/14=t
400
z/16=3.125
50
400
At a Christmas Party, 50 cups of hot coco were served. Only 76% of them had marshmallows in the cup.
How many cups of hot coco had marshmallows?
38
400
A Christmas tree grows 25 inches in one week, which is 50% of its total growth height. What is the total height it will grow?
50 inches
400
When you multiply multi-digit numbers you need a _____ ______ each time you move to a new place value
Placeholder Zero
500
Elisha builds a shed. He spends $296.96 on the construction tools and materials shown.
- $15 on screws
- $150.99 on planks of plywood
- 3 buckets of paint that cost $8 each
- a package of shingles for
dollars
Write a SIMPLIFIED equation to represent the situation.
189.99+x=296.96
500
0.2g=50
250
500
Faith sang Christmas carols door-to-door. She knocked on 20 doors, but only 45% of her neighbors answered. How many of her neighbors answered the door?
9
500
The cafeteria sold 36 stockings to raise money, which is 60% of the total orders they need to pay for a Christmas party. How many total orders do they need?
60
500
Divide with decimal divisors by moving the decimal to make a whole number. When you do this you are actually _________.
Multiplying by 10, 100, or 1000