CHAPTER 1 REVIEW

PLACE VALUE

100

WHAT PLACE VALUE IS THE 5 IN?

5,476,807,139

BILLIONS

200

WRITE NINE HUNDRED FORTY BILLION IN STANDARD FORM.

940,000,000,000

300

WHAT IS THE WORD NAME FORM FOR 

3,540,037

THREE MILLION, FIVE HUNDRED FORTY THOUSNAD, THIRTY SEVEN

400

WHAT PLACE IS 10 TIMES THE HUNDRED THOUSANDS PLACE?

MILLIONS

500

WHAT PLACE IS 1/10 THE TENS PLACE?

ONES

EXPANDED FORM

100

1487 = (__ x 1000)+(__ x 100)+(__ x 10)+(__x1)

1 ; 4 ; 8 ; 7

200

(4 x 1000)+(5x100)+(9x1)

4509

300

400,000 +300 +5

400,305

400

300,000,000 + 9000 + 40 + 8

3,009,048

500

(1 x 1,000,000,000)+(2 x 100,000,000) + (5x10,000,000)+(3x100)+(9x1)

1,250,000,309

POWERS OF 10

100

240 X 10²

24,000

200

280 X 10¹

2,800

300

9,300,000 / 10⁴

930

400

10 X 10⁷

100,000,000

500

220,000 / 10³

220

ADDITION AND SUBTRACTION RULES

100

16 + 19 = ___ + 16

19

200

258 + 0 = ____

258

300

CHANGING THE ORDER OF ADDENDS DOES NOT CHANGE THE SUM.

COMMUTATIVE

400

REGROUPING ADDENDS DOES NOT CHANGE THE SUM

ASSOCIATIVE

500

THE SUM OF ZERO AND A NUMBER IS THAT NUMBER 

IDENTITY 

ESTIMATE SUMS/DIFFERENCES

100

8730 + 2582 

12,000

200

789 + 5531

6,800

300

6410 - 2193

4,000

400

298 + 965 + 5262 + 3046

9,000

500

8084 - 2421

6,000