Geometry
What do you call a 4 sided figure?
Quadrilateral
Which number is larger - 3.608 or 3.8? Why?
3.8 because 0.8 is larger than 0.6
Add 2/3 + 3/12
it becomes 8/12 + 3/12 = 11/12 or 24/36 + 9/36 = 33/36
18 × (9 − 3) ÷ 2
54
After 3 volleyball games, our team had a total of 68 points. Two of the games were 21 points and 24 points. What was the score of the third game?
23 because 21 + 24 = 45. 68 - 45 = 23
Find the area of a rectangle that is 18" long and 7" wide.
126 square inches
Add: 7.049 + 2.89
9.939
Subtract 14 2/3 - 3 2/6
11 2/6
Write this expression, then solve: Multiply 8 by the difference of 54 and 49.
(54 - 49) x 8=40
8 x (54 - 49)=40
After reading a good book for only 2 days, you've read 215 pages. The first day you read 87 pages, how many did you read the second day?
128 because 215 - 87 = 128
Find the volume of a prism that has the dimensions 7' x 5' x 3'
105 cubic feet
Subtract 10.73 - 4.836
5.894
Multiply 8 x 3/4
24/4 = 6
True or False:
15 + 35 ÷ 5 = 2 × 5
false
15+7 does not equal 2x5
145 people are taking a bus to the cruise line. Each bus holds 40 people. How many full buses will there be? How many people will be in the last bus?
145 divided by 40 is 3 R25, so it's 3 full buses with 25 in the last bus.
What do you call a 3 dimensional shape that has two 5-sided bases?
A pentagonal prism
Divide 598.4 by 17
35.2
Divide 5/8 by 1/2
10/8, or 1 2/8, or 1 1/4
Write an equation for this: A teacher gives 2 pencils each to 40 students from a box of 150 pencils. How many pencils are left over?
150 - (2 x 40) =
There are 52 students going on the field trip. Each student pays $18 for their ticket. How much money will the teacher collect?
$936 because 52 x 18 = 936
How can you tell the difference between a triangular prism and a triangular pyramid?
Prism has 2 bases, pyramid has 1. Pyramid has an apex, prism has none.
Divide 135.3 by 8.2
16.5
Divide 5/9 by 10
5/9 x 1/10 = 5/90 = 1/18
You and 2 friends each make 6 leis. You give 7 leis away. Write an expression to represent the situation. Solve it.
(3 x 6) -7 = 11
You earn $12.00 for doing chores. You spend $3.49 for lunch, then $4.99 for a pair of earrings. How much money do you have left? (+/- decimals)
$3.52 (You can subtract twice, or you can add what you spent and subtract from $12.00)