Adding Decimals
Subtracting Decimals
Rounding Decimals
Coordinate Grids
2D Shapes
100
Find the sum.
14.19 + 1.062
15.252
100
Find the difference.
38.198 - 12.7
25.498
100
Round this number to the nearest hundredth.
56.128
56.13
100
What is the ordered pair for point A?
(2,3)
100
Which polygon has four equal sides and four right angles?
Square
200
Find the sum.
105.189 + 97.06
202.249
200
310.31 - 45.189
265.121
200
Round this number to the nearest tenth.
102.968
103
200
What is a set of points called on a coordinate grid?
ordered pair, coordinates, or coordinate pair
200
A rectangle always has four right angles. A square is always a rectangle. How many right angles does a square have?
4
300
Alyson spent $5.95 on a Starbucks drink. She now has $9.05 left on her giftcard. How much money did she have on the giftcard originally?
$15.00
300
A band can play as much as 9 minutes in a competition. If the band plays a 2.13 minute song and a 3.25 minute song, how many minutes are left available?
3.62 minutes left
300
Sam rounded 105.1982 to the nearest hundredth and got 105.10. He got the problem incorrect. What did he do wrong?
He rounded up, but he didn't change the number correctly. He should've changed the tenth from a 1 to a 2 and written 105.2.
300
On a coordinate plane, the x-axis and y-axis are what type of lines?
Perpendicular
300
Which of the following parallelograms have four equal sides?
a. rhombus and square
b. rectangle and square
c. trapezoid and rectangle
d. rhombus and trapezoid
A
400
A beef sandwich has two slices of bread with one slice of meat. Each slice of bread is 1.6 cm thick, and the meat is 0.4 cm thick. How thick is the sandwich?
3.6
400
Emily bought $62.72 worth of groceries. She had coupons worth $9.81. How much did she actually spend on groceries?
$52.91
400
Amelia rounded a length to 4.43 meters. Which length could be the actual length she measured?
a. 4.437 meters
b. 4.431 meters
c. 4.445 meters
d. 4.346 meters
b. 4.431 meters
400
Show where (4,0) should be plotted.
(answer shown by student)
400
Which of the following quadrilaterals are also parallelograms?
Trapezoid, Rectangle, Square, Rhombus
Rectangle, Square, Rhombus
500
Find the sum.
1830.41 + 385.912 + 12.17
2,228.492
500
You receive $60 for your birthday. You buy a book for $14.95 and a baseball cap for $24.95. How much money do you have left?
$20.10
500
David bought a box of six chocolate-covered ice cream bars for $2.21. He wanted to know the cost of each individual bar, so he divided $2.21 by 6 and got the following number on his calculator.
0.368333
What was the cost of each ice-cream bar to the nearest cent?
$0.37
500
How would you CORRECTLY get from point A to point C?
Over 3, Up 3
500
Michael drew a quadrilateral. His sides were not all equal in length. Which shape did he draw?
Trapezoid or Rectangle