Understand Power and Exponents
How many books are there on 10 shelves if each shelf has 10 books?
100 books
Julio is packing pencils into boxes for his school, each small box holds 102 pencils
he packed a total of 3 small boxes
how many pencils did he pack in total?
300 pencils.
A quadrilateral has exactly one pair of parallel sides.
What type of quadrilateral is it?
Trapezoid
Emma had 2 1/3 meters of ribbon. She used 1/6 meter. How much ribbon does she have left?
2 1/6 Meters or 13/6 meters
A ribbon is 4 feet long. Maria cuts off 18 inches to decorate a gift. How many inches of ribbon are left?
30 inches
Consider the inequality shown 10x10x10x10x10<b<107
what is the value of b?
106 or 1,000,000
Multiplying by 10² is the same as multiplying by 100.
True or False
True
All squares are rectangles, but not all rectangles are squares.
True or False
True
Lucas had 3 1/4 liters of water. He poured out 2 2/8 liter. How much water is left?
1 Liter
A water bottle holds 3.5 pints of water. How many cups of water does it hold?
7 cups
If 3 X 10 means a Repetitive addition, what does 103 mean?
a) Repetitive Division
b)Repetitive Multiplication
c) Repetitive Subtraction
d) none of the above.
b) Repetitive Multiplication
When you multiply 0 number by a power of ten, the product is always 10.
True or False
False
Which ordered pair represents the origin on a coordinate plane?
(0,0)
Sofia had 5 1/6 yards of fabric. She used 2 3/4 yards to make a costume. How much fabric does she have left?
2 5/12 yards or 29/12 yards.
Gina is growing a houseplant. When she measures it at the beginning of the month, it is 3 feet tall. When she measures it at the end of the month, it is 1 1/4 times the size it was at the beginning of the month. How many inches did the houseplant grow?
9 inches
The population of a city increases 10 times every year. If the population is 100 people now, what will it be after 4 years?
1,000,000 or 106 people.
How many zeros are there in the number you get when you multiply 5.20 by 10²² ?
21 Zeros
Point C is located at (4, 7). Point D is located at (4, 2).
How many units apart are Points C and D?
5 units
A runner jogged 2 1/4 kilometers in the morning and 1 6/8 kilometers in the afternoon. How many meters did the runner jog altogether?
4,000 meters
A recipe requires 3/5 cups of flour. Sofia has already used 1/4 pint of flour.
How many cups of flour does she still need?
1/10 cup
A printing company is preparing flyers for a Worldwide campaign.
Each city will receive 103 flyers.
There are 102 cities per country.
Question:
How many flyers does the company need to prepare?
106 or 1,000,000 flyers
Luis is designing a small part of a park for a school project.
The miniature length of the park entrance is 0.0064 meters. He wants to convert it to the real-world size, which is 100 times bigger.
What is the real length of the park entrance in centimeters?
64 cm
A student plots the points A (1, 1), B (1, 6), C (5, 6), and D (5, 1) and connects them in order.
"What's the area of the shape formed?"
20 square units
A farmer had 4 1/2 tons of grain. He sold 1 6/8 tons in the morning and 1 3/4 tons in the afternoon. How many tons of grain does he have left?
1 ton
A swimming pool contains 5 liters of water. Emma removes 750 milliliters and then adds 1.5 liters.
How many milliliters of water are in the pool now?
5,750 mL