CC2 Intervention Chapter 2 Week 1

CC2 Intervention Chapter 2 Week 1

Review Preview 2.1.1. 2.1.2

Do you know your place values?

Multiple Choice

Which digit is in the HUNDREDS place in the number 429?

• 4

• 2

• 9

Multiple Choice

What place value is the 9 in?

6792

• tens

• hundreds

• thousands

• ones

Multiple Choice

What place value is 9 in?

87.92

• nine tenths

• nine hundredths

• nine tens

• nine hundreds

Multiple Choice

0.29 is ________ 0.198

(Which is larger?)

• .29 is less than .198

• .29 is greater than .198

• .29 is equal to .198

Multiple Choice

A tenth (of a dollar) is a

(Remember there is a 100 pennies in $1)

• penny

• quarter

• dime

• dollar

Multiple Choice

$2.19 = ___ dollars+ ____ dimes+_____pennies

($1 is a 100 pennies)

• 2 dollars, 0 dimes, 19 pennies

• 2 dollars, 1 dimes, 9 pennies

• 2 dollars, 19 dimes, 0 pennies

• 1 dollars, 9 dimes , 2 pennies

Multiple Choice

Gene ate 2/8 of the pizza. Tommy ate 1/8 of the pizza.

What fraction of the pizza did they eat in total?

• 5/8

• 4/8 or 1/2

• 2/8 or 1/4

• 3/8

Homework Help Review Preview 2-8

• How many tenths are in one whole?

• How many hundredths

• Think about money... (100 pennies=$1) (10 dimes-$1

Easiest way to convert a fraction to a decimal?

DIVIDE!!! Use your calculator!

Multiple Choice

Convert the following to a decimal:

 $\frac{9}{20}$  

• .9

• .2

• .45

Multiple Choice

Convert the following to a decimal: 

 $\frac{3}{5}$  

• .89

• .3

• .6

• .36

Homework Help 2-9

• The easiest way to convert a fraction to a decimal is to divide.

Homework Help 2-10

• Sally ate 1/8 of the pizza

• Frank ate 2/8 of the pizza

Can you convert decimals-fractions-percentages?

Multiple Choice

8%

as a decimal?

as a fraction?

• 0.8

  80/100

• 0.8

  8/10

• 0.08

  8/100

Multiple Choice

0.017  

as a fraction?

• $\frac{17}{10}$

• $\frac{17}{100}$

• $\frac{17}{1000}$

Multiple Choice

0.125 as a percent

• 12.5%
• 1.25%
• 1/8
• 125%

Multiple Choice

What fraction, decimal and percent does this model represent

• 1/8 and  .125 and 12.5%
• 1/8 and 1.8 and 1.8%
• 1/8 and  .18 and  18%
• 1/8 and 1.25 and 1.25%

Multiple Choice

Convert to a decimal
           3/4

• .25
• .34
• .75
• 3.4

Multiple Choice

Which percent names the amount of the grid that is shaded?

• 3.4%
• 14%
• 34%
• 43%

Homework Help

2.1.1-2.1.6

Long Division

You do not need to be an expert- but it shows us how fractions convert to decimals into terminating and repeating decimals

Multiple Choice

7/9

• Terminating

• Repeating

Multiple Choice

9/10

• Terminating

• Repeating

Multiple Choice

A repeating decimal repeats with no end

• True

• False

Multiple Choice

Bar Notation is...

• a way to show repeating numbers after a decimal point and is easier than writing the same repeating number and over again.

• a bar used for terminating decimals to show where the decimal ends or terminates.

Multiple Choice

1. Find the average (mean) of these numbers.
10, 3, 2, 5

• 5
• 4
• 10
• 3

Multiple Choice

Find the median:
3, 5, 7, 4, 3, 1

• 3 and 4
• There isn't one
• 3.5
• 3

Diamond Problems

• Multiply Factor A & Factor B - put answer in the top diamond

• Add Factor A and Factor B- put answer in the bottom diamond

Multiple Choice

What is the bottom value?

6+12

• 6

• 12

• 18

Multiple Choice

What is the top value?

5x5

• 5

• 25

• 10

• 0