Whole Numbers, Expressions, and Value
In the number 66, how does the leftmost 6 compare in value to the rightmost 6?
The leftmost 6 is 10 times the value of the rightmost 6.
What is 79 divided by 3?
26 with a remainder of 1
Write an equation that represents 42 peanuts shared equally among 3 friends.
42 divided by 3 equals 14.
What are the factors of 12?
Larger
2,000
What is the quotient of 141 divided by 3?
47
What is the expression that models the following statement:
Sixteen adults and 12 children are placed into 4 teams with the same number of people on each team.
(16+12)/4
How can you find the volume of 1 layer without counting?
Multiple the length by the width by 1.
The water in a shallow pool is usually 2/3 foot deep, but a rainstorm added another 5/12 foot. Is the water in the pool less than a foot deep?
no.
What expression is equivalent to the whole number 240?
8x30, 80x3, 6x40, 60x4
A movie theater made $1,840 in ticket sales. Tickets are $8 each for all ages. About how many tickets did the movie theater sell?
about 200 tickets because 1600 divided by 8 is 200
For 5 weeks, Mason earns $10 a week dog sitting. Each week, he spends $7 and puts the rest in a savings account. Write a numerical expression to model how much is in his savings account after 5 weeks.
5x(10-7)
What is the volume of a box of books if the volume of one book is 50 cubic inches and the box can hold about 35 books?
about 1,750 cubic inches
Find the difference: 7/8-6/8
1/8
In the number 420, how many hundreds and tens are there?
There are 4 hundreds and 2 tens.
Use partial quotients to find 464 divided by 8.
58.
What is the value of the numerical expression: (3+5)x5-1?
39
One inch cubes are stacked to form a right rectangular prism. Each layer has 4 rows of 5 cubes. The right rectangular prism has 6 layers. What is the volume of the prism?
120 cubic inches.
What is a common denominator of 1/4 and 3/5?
20.
What is the product of 3,427 and 8?
27,416
Kira takes 3 sets of photos at the beach. Each set has 16 photos. She can put 4 photos on each page of her photo album. How many pages will she use to display all of the photos?
12 pages
Use parenthesis to rewrite the numerical expression to have a value of 60:
4x7-2x3
4x(7-2)x3
A right rectangular prism is made from a stack of 1 inch cubes. Each layer is 8 cubes long and 6 cubes wide. There are 5 layers. What is the volume of the right rectangular prism?
240 cubic inches
Mike used 2/3 cup of white sugar and 1/4 cup brown sugar to make cookies. How many cups of sugar did Mike use to make cookies?
11/12 cups