Absolute Value
What is the absolute value of -12?
12
Joanne is walking from her home to school which is 10 minutes away. She goes up 3 blocks and then takes a right. 4 blocks down the street is her school. Write out this equation in a graphing format.
y = 3/4 + 10
Write 267,000 in scientific notation form.
2.67 x 105
1.2 x 105 in standard notation form.
120,000 is 1.2 x 105 in standard notation form.
Turn 0.5 into a percent.
50%
What is the absolute value of -50?
50
Eric is driving his RC. His RC has a max amount of 10 energy, but his RC only has 7 energy. He drives it up the track 4 inches and across 8 inches before his RC dies. Write this word problem into a graphing equation format.
y = 4/8 + 7
Write 0.00532 in scientific notation form.
5.32 x 10-3
Write 2.5 x 108 in standard notation form.
250,000,000 is 2.5 x 108 in standard notation form.
Turn 2.3 into a percent.
230%
What is the absolute value of -1.5?
1.5
Josh created a time line about the amount of leaves he collects. He started at 4 when he made the graph. Each day he found at least 2 leaves that matched his collection. He now collects 2 times more a day. Write this word problem into a graphing equation.
y = 2/4 + 4
Write 185,000,000 + 0.00023 in scientific notation form.
1.85 x 108 + 23 x 10-4
Write 9.54 x 10-12 in standard notation form.
0.00000000000954 is 9.54 x 10-12 in standard notation form.
If I have a juice box and drank 0.25 of the juice left, how much of the juice did I drink? (Write your answer in percents)
I drank 75% of the juice box.
(Be sure to write your answer in absolute value)
101
Sandy has a rock pile in her back yard. She starts off with 3 rocks and makes her way up. Each week, she piles 7 rocks on it. But she can't pile rocks on Tuesday because she goes to her grandparents. How many rocks has she piled every day besides Tuesday? Write your answer into a graphing equation format.
y = 4/7 + 3
0.0000945 in scientific notation form. Then add by 1.34 x 104.
9.45 x 10-5 + 1.34 x 104
= 12.663 + 10-1
Y x 106
Y = 5 x 5
Solve in standard notation form.
2,500,000 is the answer in standard notation form.
15% of the world's population is allergic to peanut butter. What would be our answer if it was in decimal form?
0.15
Jonathan has 3 weeks to pay this man $20 dollars for a TV that he borrowed. If Jonathan pays $10.50, how much does Jonathan still need to owe?
(Write your answer in absolute value)
Jonathan owes the man $9.50.
Sam jogged 5 miles yesterday. He ran 5 blocks in 30 minutes. Write this in graphing format.
y = 5/30 + 5
Tom has 15 jacks. His mom buys him another 15 jacks every 10 days. How many jacks will Tom have in 100 days? (Write your answer in scientific notation form)
1.5 x 103
(3.78 x 104) + (9.5 x 106)
Solve into standard notation form.
3.78 x 104 = 37,800
9.5 x 106 = 9,500,000
9,500,000 + 37,800
=9,537,800
Turn 0.0243 into a percent. Then multiply by Pi (3.14). Make sure to round your answer to the nearest hundredths.
0.0243 = 2.43
2.43 x 3.14 (Pi)
= 7.6302
Rounded = 7.63%