Fractions
Find the equivalent fraction by filling in the missing info.
4/5 = ?/20
16/20
Alicia has $20 and buys a hat that costs 13.20. How much is her change rounded to the nearest whole number?
$7
x/3 + 11 = 23
x = 36
Make the statement true using < or >:
-20 __ -15
<
Draw a doughnut, use the vertical line test or input/output to prove whether or not it is a function.
Does not pass vertical line test, multiple y-values for every x-value.
Solve and simplify to the lowest terms:
5/6 * 6/10
5/10 --> 1/2
Create a number with 5 in the hundredths place, 2 in the thousands place, 1 in the tenths place and 7 in the tens place.
Something like 2070.15. Up to the Fellow
4(2x-1)=36
x=5
Solve for m:
m/4<-8
m < -32
Explain what f(2) = 1 means
When we substitute the value 2 into the function f, we get the output 1.
Solve and simplify if possible.
7/9 divided by 7.
1/9
Round to the nearest thousandth.
2,376,404.4068486486940
2,376,404.407
Mx. Hyden has 2 times as many cabbages as Ms. Malleck. Ms. Malleck has 2 more cabbages than Mr. Hernandez. Mr. Hernandez has 3 times as many cabbages Ms. Tenesaca and Ms. Tenesaca has 30 cabbages. How many cabbages does Mx. Hyden have?
Mx. Hyden has 184 cabbages. But the better question is why?
Write each statement as an inequality
Mr. Hernandez has at least three bags of chips.
Ms. Malleck has a maximum of twelve candies.
Mx. Hyden has at most four cans of beans
Tutor check and assign points.
Each right answer is worth 100 points!
Determine if this table is a function
Input: ❆ ✧ ♫ ❀ ✰
Output: ♥ ➩ ♪ ♥ ♕
Justify your point.
Is a function, can have same y-values for different x-values. Each x-value is unique.
Veronica sold 4/7 of her clothes at a yard sale. She had 49 pieces. How many does she have now?
49 * (4/7) = 28 pieces sold
49 - 28 = 21 pieces left
Sam rounded the number below. What did he do incorrectly?
Round 1,746 to the nearest hundred.
1,746 → 4 means round down, so round 3 down.
1,600
He rounded down instead of staying the same. The correct answer is 1,700.
Double Jeopardy! Opponents, write an equation and ask to solve for x.
Opponent's decision
Twice a number plus 5 is less than 11.
Which inequality matches the statement?
A. 2x + 5 < 11
B. 2x + 5 ≤ 11
C. 2(x + 5) < 11
D. 2(x + 5) ≤ 11
A. 2x+5<11
Is x = 1 a function?
No, has multiple y values for 1 x value. It also doesn't pass the vertical line test.
Jessica is an artist. She did 5/6 of her painting at the studio and 1/9 of it at home. How much does she have left to do?
5/6 + 1/9 = 30/36 + 4/36 = 34/36
36/36 - 34/36 = 2/36
2/36 = 1/18 of her painting to finish
If Mr. Hernandez has $23,123,456,789 in his bank account, round his balance to the nearest thousand.
23,123,457,000
Tyler has 100 pieces of pants, shirts and shorts. If half of Tyler's wardrobe are shirts, and they have 1/5 as many pants, how many shorts do they have?
40 shorts
Mr. Hernandez wants to buy a new gaming console (X-box series x) that costs $350. He has $70 saved up. During break his job pays him $12 an hour. What is the minimum number of hours he can work to buy the gaming console?
he can work a minimum number of 24 hours.
For every hour that Mr. Elf works, he is able to wrap 6 gifts. At midnight on Christmas Eve he has wrapped 60 gifts already. What's the earliest time Mr. Elf can go to bed if he needs to wrap 100 gifts in total? (Round up to the nearest hour)
He goes to sleep at 7am.
Equation: y=6x+60
100=6x+60
40=6x
x= 20/3 ~ 6 2/3 hrs