Round/ Even or Odd
Patterns / Values
Missing Factors
Mental Math
White Board Math
100
Is 73 even or odd?
odd
100
What is the next number in the following number pattern: 30,40,50,60,70,80, ___
What is 90
100

____ X 8= 40

5

100

Add Mentally: 40+24

 64

100

Elisa is baking pies.  She makes 9 cherry pies with 8 slices in each pie.  How many slices of pie does she make?

72 slices of pie

200
Is 198 even or odd
even
200

What is the value of the 8 in this number?

289

80

200

120 X ____= 360

3

200

Subtract mentally: 49-40

9

200

Maelee made $32 from her lemonade stand. If she sold 8 cups of lemonade for the same price each, how much did each cup of lemonade cost?

$4

300

Round 977 to the tens place?

980 

300

What is the next number in the pattern?

24, 27, 30, ___

33

300

6 X ____= 480

80

300

Subtract Mentally

682 - 300

382

300

Anthony ate 3 pieces of pie. Willie ate 2 pieces of pie. If the pie was cut into eighths, what fraction of the pie is left?

3/8 is left

400

Round 3,566 to the hundreds place.

3,600

400

What is the value of the 5 in this number: 72,561

500

400

____ X 5 = 2500

500

400
Subtract Mentally

315 - 9

306

400

Derek has 2 times as many baseball cards as his friend Angel. Angel has 3 times as many baseball cards as Mauricio. If Derek has 18 baseball cards, how many baseball cards does Mauricio have?

3 baseball cards

500

Round to the nearest 10

2,428

2,430

500

What is the value of the 3 in this number: 536,955

30,000

500

4 X __ = 36,000

9,000

500

Add Mentally

548 + 30

578

500

Michael needs to serve 45 people at the dinner party. He wants to put 6 chairs at each table.  How many tables will Michael need to set up so that everyone has a seat?

8