Angles
What is the name of the angle that measures exactly 90 degrees?
Right Angle
16 feet
What is 24 divided by 6?
4
What is 427 + 189
616
Which fraction is located halfway between 0 and 1 on a number line?
1/2
Which angle is smaller: an acute angle or an obtuse angle?
an acute angle
What is the area of a rectangle that is 6 inches long and 4 inches wide?
24 square inches
What is 29 divided by 5?
5 remainder of 4
What is 3,205 + 1,872
5,077
What is an equivalent fraction to 2/3?
Multiply the numerator and denominator by 2:
2/3 = 4/6
obtuse angle
A rectangle has a perimeter of 26 meters. The length is 8 meters. What is the width?
Perimeter= 8 + 8 + w + w
26 = 8 + 8 + w + w
26 = 16 + w + w
26 - 16 = 10
10 divided by 2 = 5
Answer = 5 meters
A teacher has 36 pencils. She wants to give them out evenly to 9 students. How many pencils does each student get?
36 divided by 9 = 4 pencils per student
Estimate the sum: 4,281 + 2,639 to the nearest thousand
7,000
Which is greater: 3/4 or 2/3
3/4 is greater than 2/3
If a straight angle is divided into two non-overlapping angles and they measure 65 degrees and ____ degrees; what is the measurement of the missing angle?
115 degrees
Two rectangles have the same perimeter of 24 units. One is 7 units by 5 units. The other is 6 units by 6 units. Which has the greater area?
Area of 7 x 5 = 35 square units
Area of 6 x 6 = 36 square units
The 6x6 square has the greater area
Jamie bakes 48 cookies. She puts 6 cookies in each bag. Then she gives 3 bags to her friends. How many cookies does she have left?
46 divided by 6 = 8 bags
3 bags x 6 = 18 cookies given away
48 - 8 = 30 cookies left
Samantha had 5,872 marbles. She gave away 2,459 marbles to her friends. Then she bought 1,376 more marbles. How many marbles does Samantha have now?
5,872 - 2,459 =3,413
3,413 + 1,376=4,789
Answer: 4,789 marbles
What is 3/8 + 2/8 ?
3 + 2 = 5
5/8
A clock shows the time as 3:00. What is the measure of the angle between the hour hand and the minute hand?
90 degrees
Jayla builds a dog pen in the shape of an "L" using square tiles. The shape is made of two rectangles: one rectangle is 4 ft by 2 ft, and the other rectangle is 3 ft by 2 ft, connected at the ends. What is the total area of the dog pen?
Area
First rectangle: 4 x 2 = 8 sq. ft
Second rectangle: 3 x 2 = 6 sq ft
Total Area: 8 + 6 = 14 square feet
A farmer has 53 apples and wants to pack them in boxes of 8. How many boxes will he need?
7 boxes because 53 divided by 8 = 6 with a remainder of 5
A library had 7,421 books. 2,638 books were borrowed in the first week. In the second week, 1,795 books were borrowed. How many books are still in the library after two weeks?
First week borrowed: 2,638
Second week borrowed: 1,795
Total borrowed: 2,638 + 1,795=4,433
Books left: 7,421 - 4,433 =2,988 books
Answer: 2,988 books
What is 4 1/4 - 2 3/4
4 1/4 is equivalent to 17/4
2 3/4 is equivalent to 11/4
So 17 - 11 = 6
6/4 is also equivalent to 1 1/2