Adding and Subtracting Whole Numbers
What is the sum of 134,456 and 99,762?
234,218
88 x 34 =
2,992
500
In the fraction 5/6 - name the numerator.
5
What type of triangle has three equal sides and three equal angles?
Equilateral (Acute)
Subtract 5,632 from 99,007
93,375
What is the product of 134 and 22?
2,948
Divided 456 by 7.
65 R1
What is the sum of 4/5 + 3/5 + 6/5?
13/5 or 2 3/5
What lines form right angles?
Perpendicular
3,553
Use an area model to find the product of 95 and 24.
1800 + 100 + 360 + 20 = 2,280
What is the quotient of 732 divided by 4?
183
Subtract.
15 - 5 4/5
9 1/5
Two angles form a right angle. One of the angles measures 43 degrees. What is the measure of the other angle?
47 degrees
What is the sum of 32,543; 9,654 and 87,453?
129,650
Sarah ran 55 miles in one month. That is 5 times as many miles that Olivia ran. How many miles did Olivia run?
5 x 11 = 55
11 miles
A librarian has 1,548 books that she wants to put on bookshelves. Each book shelf holds 6 books? How many bookshelves will the librarian need to hold all the books?
258 shelves
8/5 is greater than 1 and 6/7 is close to 1 so 8/5 is greater than 6/7.
Name the triangle that has one obtuse angle and two equal sides.
Obtuse, Isosceles triangle
In one summer, David earned $65 for mowing lawns, $35 for taking out the garbage and $120 for babysitting his little brother. He purchased a bike for $88 at the end of the summer. How much money does David have left?
$132
Lynn purchased 3 packs of pens that cost $3 each; 4 packs of pencils that cost $4 each; and a lunch box that costs $15. How much did Lynn spend?
$40
1,868 divided by 7 = 266 R6
266 x 6 = 1,862
1,862 + 6 = 1,868
What is the value of the expression below?
9 4/10 - 2 8/10 =
6 6/10
Two angles that share a common endpoint create a straight angle. One of the angles measure 99 degrees. What is the measure of the other angle?
81 degrees.