Unit 1

Factors

100

List all the factors of 10

1, 2, 5, 10

200

Is 22 a Prime or Composite number?

Composite

300

List all the factors of 24

1, 2, 3, 4, 6, 8, 12, 24

400

Is 49 a Prime or Composite Number?

Composite

500

List all the factors of 100

1, 2, 5, 10, 20, 25, 50, 100

Fast Facts

100

10x25

250

200

12x40

480

300

15x17

255

400

102x41

4182

500

251x12

3002

Volume

100

Does volume deal with: 

3D Shapes

2D Shapes

3D

200

L=3

W=3

H=3

27

300

L=8

W=3

H=4

96

400

Volume= 72

L=8

H=1

W=?

W=9

500

Ms. Wahlin is trying to find the volume of her office.  If the length of the room is 25 feet, the width is 8 feet, and the height is also 8 feet, what is the volume?

1600 feet

Two Digit Multiplication

100

12x10

120

200

13x20

260

300

14x21

294

400

40x41

1640

500

37x71

2627

Vocabulary

100

What is a product?

The answer to a multiplication problem

200

What is a factor?

The numbers that are multiplied together to find a product.

300

What is a multiple?

Numbers that are fit into EQUALLY by factors. 

For example, 10 is a factor of 5, but not of 6.

400

What is volume?

The amount of space inside a 3D shape

500

How do you find AREA?

Length (BASE) x Height