Chapter 2 review

Place value

100

What is the VALUE of the 4?

940

40 

200

what is the PLACE VALUE of the 9?

1,819,215

Thousands 

300

what is the PLACE VALUE of the 2?

18,456,244,451

hundred thousands 

400

What is the VALUE of the 7?

562,675,562,629

70,000,000 or seventy million

500

What is the PLACE VALUE of the 8?

7,364,847,234,623,946

Hundred Billions 

Exponents

100

5²

25

200

4³

64

300

9¹

9

400

5⁴

625

500

6 x 10²

600

Multiplication

100

9x8

72

200

100x5

500

300

87x3

261

400

264x15

3960

500

9425x35

329,875

Division

100

25/5

5

200

900/9

100

300

63/7

9

400

248/4

62

500

7650/25

306

Order of operations

100

3x(30-15+20)

105

200

100-4x(16-5)

56

300

400+8x5x3

520

400

180 ÷ (13-7+3)

20

500

80 ÷2 x 3 ÷12=?

10