Classifying Shapes
Powers of 10
Math Language
Area Model
Teacher's Choice
100
Four 2-D shape names that could also be given to a square.
Quadrilateral, Rectangle, Parallelogram, Rhombus
100
103
1,000
100
Find the area of a room that measures 15 feet by 10 feet.
150 square feet or 150 ft2
100
Write the expression that matches this area model representation.
356 x 48 or 48 x 356
100
Write a division word problem scenario for:
Eight separated into two equal groups.
200
Sometimes, Always, or Never? A rectangle is a rhombus.
Sometimes, a rectangle is a rhombus only when that rectangle is a square (4 equal sides and 4 90 degree angles)
200
52 x 105
5,200,000
200
Combine, Raise, Join
Add
200
Solve: 27 x 54 = __________
1000 + 350 + 80 + 28 = 1458
200
Name that shape:
Octagonal Pyramid
300
Draw any regular polygon. Use symbols on the shape to prove that it is a regular polygon.
Answers will vary.
300
Write two expressions that have the same meaning as five times ten to the second power.
5 x 10 x 10 or 5 x 102 or 5 x 100
300
Split, Separate, Cut
Divide
300
Use the area model below to solve: A+B= ____
2,700 + 210 = 2,910
300
Write a DIVISION EQUATION to match:
91/7=13 or 91/13=7
400
Three shapes that are always parallelograms.
Rectangle, Rhombus, Square
400
Solve: 5.43 x 104
Hint: Use whole number estimation to get you in the ballpark.
54,300
5.43 is between 5 and 6
5 x 104= 50,000 and 6 x 104=60,000
400
Write an equation for four less than ten.
10-4=6
400
Find the mistake:
60 x 30 = 1,800
400
How many groups of 50 are in 1250?
1250/50= 1000/50 + 250/50= 20+5= 25
500
With two pictures prove that a rectangle is sometimes a square.
Answers will vary.
500
Solve: 8 x 103 + 3 x 102 + 2 x 103
10,300
500
What is the volume of a cereal box that measures 6 inches wide, 2 inches deep, and 10 inches tall?
6 x 2 x 10 = 120 square inches or 120 in.2
500
Below is a rough model of Bob's yard and his house. If his house measure 60 feet by 30 feet and the rest is grass. How many square feet of grass does Bob have to mow?
Total Property 250 ft by 200 ft = 50,000 square feet
House 60 ft by 30 ft = 1,800 square feet.
50,000-1,800= 48,200 square feet of grass to mow.
500
Solve: 2X= 64
x = 6 because 2x2x2x2x2x2 = 64