Area and Perimeter
Long Division
1,2,3 digit x 1 digit Multiplication
2 digit x 2 digit
Multiplication
Prime and Composite
100

What is the formula for Area?

What is the formula for Perimeter?

Area = l x w

Perimeter = l + w + l + w

100

6sqrt(84)

14

100

61 x 3 =

183

100

27 x 20 = 

540

100

Numbers that have at least one factor other than 1 and the number itself are called...

Numbers that have exactly 2 factors are called.....

Composite numbers


Prime numbers

200

2sqrt324

162

200

89 x 4 =

356

200

21 x 14 =

294

200

What are the factors of 12?

1,2,3,4,6,12

300

3sqrt621

207

300

414 x 5 = 

2,070

300

43 x 26 =

1,118

300

Is 7 prime or composite?

Prime

400

3sqrt275

91r2

400

3403 x 7 =

23,897

400

46 x 23 =

1,058

400

Is 27 prime or composite?

Composite

500

3sqrt7469     Solve and check

2,489r2

500

8594 x 6 =

51,564

500

There are 68 students in 4th grade.  Each student has 34 pieces of candy.  How many pieces of candy are in 4th grade?


2,312

500

What are the factors of 16 and is it prime or composite?

1,2,4,8,16

composite