Everyday Math Grade 4 Unit 2

Factors/Prime and Composite

100

Is 3 prime or composite?

What is prime

200

List the factors of 10

What is 1, 10 2, 5

300

Is 33 prime or composite?

What is composite

400

List all of the factors of 17 and tell whether it is composite.

What is 1,17 prime

500

List all of the factors of 20 and tell whether it is prime or composite

What is 1,20 2,10 4,5 composite

Area/Finding the Pattern

100

Find the rule 2 4 3 6 4 8 5 10

What is *2

200

What is the length of the rectangle on the board? (4*5)

What is 20

300

Find the area of a shape that is 10 by 3

What is 30

400

Find the area of the rectangle on the board (4*12)

What is 48

500

What is the length of the shape on the board? 

See board

Addition and Subtraction

100

 389 + 546

935

200

674 - 295

379

300

Clayton and Jackie were baking Cupcakes for a school bake sale. Clayton baked 48 cupcakes by himself. Jackie backed 36 cupcakes by herself. They then got together and baked another 48 cupcakes. How many total cupcakes do they have for the bake sale? 

132

400

solve the fraction problem on the board 

check board 

500

Solve the fraction problem on the boars 

check board 

Multiplying/Multiples

100

Caleb ate 5 cookies and Tara ate 3 more. Should you add or multiply to find the answer? Why?

What is you should add because she ate 3 more cookies, not 3 times as many.

200

24 x 6

144

300

List the first 5 multiples of 5.

What is 5, 10, 15, 20, 25

400

Jean rode his bike for 8 minutes. Susan rode her bike for 5 times as long. How long did Susan ride her bike?

What is 40 minutes

500

78 * 9

702

Division

100

What is 6300 / 7?

What is 900

200

What is 24000/80? 

300

300

91/7 

13

400

156/ 2

78

500

Draw all of the arrays for 12

What is 1*12 12*1 2*6 6*2 3*4 4*3