Place Value
Rounding
Adding and Subtraction
2 by 2 Multiplication
2 by 3 Multiplication
100

What number is in the billions place?

5, 476,789

5

100

Round to the  hundred thousands place. 

925,684

900,000

100

Subtract. 


4000-784

3216

100

42 x 13

546

100

327 x 64

20,928

200

What is  

forty million, one hundred thousand, two hundred five in standard form?  

4,100,205

200

Round to the thousands place. 

84,193,103

84,193,000

200

Add. 

3429 + 5182 + 2404

11,015

200

15 x 67

1005

200

746 x 28

20888

300

What is 8998 in expanded form?

8000 + 900 + 90 + 8

300

Round to the ten millions place. 


36,813,431

40,000,000

300

Add 

49,765 + 18, 976 + 7,359 

76,100

300

49 x 19

931

300

203 x 11

2233

400

What is  3,0000,0000 + 9,000 + 40 + 8 in  standard form?


3,009,048

400

Round to the greatest place. 

99,407

100,000

400

Find the missing number and name the property of addition being used. 

5 + _ = 6 +5

commutative 

400

50 x 28

1400

400

336 x 30

10080

500

What is  ( 6 x 104)+  (1 x 103) + (2 x 102) + 5 x 1) in standard form?

61,205

500

Round to greatest place. 

86,124,826

90,000,000

500

Find the missing number and named the addition property being used. 

(6 +1) + 9 = 6 + ( 1+ _) 

9 associative property

500

73 x 16

1168

500

253 x 32

8096

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