Chapter 2 Math Review

Leela paid for herself and a friend to go to the movies. She paid $9.50 for two movie tickets and $13.93 for popcorn and drinks. Leela had $50.34 in her wallet to pay for everything. How much money does she have left?

$26.91

Estimate the sum or difference: $44.31 - $12.35 =

$32

9.365 in expanded form using powers of ten

(9x1) + (6x 1/10) + (3x 1/100) + (5x 1/1,000)

3.24 - 2.86 =

0.38

Which shows 1,018.062 written in expanded form?

1,000 + 10 + 8 + 0.06 + 0.002

In which number is the value of the digit 6 ten times the value of the digit 6 in 1.463?

1.642

Use the Associate Property to add: 4.64 + 2.2 + 3.8 =

10.64

What is 11.876 rounded to the nearest tenth?

11.9

11.34 + 0.77 =

12.11

4.45 + 3.55 + 5.68 =

13.68

Round 17.641 to the nearest whole number

18

Write 247.903 in decimal expanded form

200 + 40 + 7 + 0.9 + 0.003

Estimate the sum or difference: 22.95 + 3.04 =

25

In which number is the value to the digit 5 greater? 3.514 or 25

25

In which number is the value of the digit 9 one tenth of the value of the digit 9 in 3.974?

4.891

In which number does the digit 7 have a value of 0.007?

4.907

429.37 + 51.84 =

481.21

(4x10) + (9x1) + (6x 1/100) + (1x 1/1,000) in standard form

49.061

In which number is the value of the digit 9 the greatest?

59.004

Zayne rode his bike 3.87 kilometers to the mall. Then he rode 2.74 kilometers to the park. How many kilometers did Henry ride his bike in all?

6.61 kilometers

What is 7.348 rounded to the nearest hundredth?

7.35

Write eight thousand and two hundred fourteen thousandths in standard form

8,000.214

14.37 - 5.91 =

8.46

What is 82.761 rounded to the nearest whole number?

83

Use the Associate Property to add: 2.57 + 1.7 + 5.3 =

9.57

Choose the symbol that compares the numbers correctly: 0.090 __ 0.9

<

Choose the symbol that compares the numbers correctly: 7.07 __ 7.070

=

Choose the symbol that compares the numbers correctly: 3.241 __ 0.957

>

Choose the symbol that compares the numbers correctly: 651 __ 7.904

>

Write 3.02 in word form

three hundred and two hundredths