200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Decimal & Fraction Action Negatives Metric Conversion.

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Presentation transcript:

Decimal & Fraction Action Negatives Metric Conversion Powers of 10 Integers/ Absolute Value/ Opposite Numbers

Rewrite the repeating decimal using bar notation

_

Rewrite the repeating decimal using bar notation. 2,

__ 2,

Write the fraction 4/5 as a decimal.

.8

Write the fraction 7/8 as a decimal.

.875

Order the following numbers from least to greatest and explain your method , 1.4, 1/5, -1 2/3,.70

-1 2/3, -0.25, 1/5,.70, 1.4 I know the negative numbers are the smallest and should be ordered largest absolute value to smallest (-1 2/3 then 0.25). I then made 1/5 a decimal,.2, and ordered the positve numbers. 2 tenths is less than 7 tenths and 1.4 is larger than both of them, seeing that it is more than 1.

Which number is smaller? - 5 3/4 -5 1/3

-5 3/4

What number best represents A? A

2/3

What number best represents B? B

3/4

What number best represents C? c -1 0

- 2/5

What number best represents? D -2 -1

-1 1/6

What is the sentence that helps us remember the order of metric linear units? What are those units from largest to smallest?

The Man chased the Dog that chased the Cat that chased Minnie Mouse. meter  decimeter  centimeter  millimeter (largest) (smallest)

Convert 84 meters to centimeters.

8,400 cm

Convert 95 centimeters to meters. Give your answer as a fraction.

95/100 m

How many millimeters are in a meter?

1,000 millimeters

Convert 974 millimeters to meters. Give your answer as a fraction.

974/1,000 m

Fill in the blank with the number that completes the math sentence x _____ = 322

10

Fill in the blank with the number that completes the math sentence. 983 ÷ ______ =.983

1,000

Fill in the blanks with the correct operation and number __ _____ = 6,543.5

X 100

Fill in the blanks with the correct operation and number __ _____=

÷ 1,000

Fill in the blanks with the correct operation and number. 943, 764 __ _____=

÷ 100,000

What number is the opposite of 126?

-126

Evaluate the expression l-38l

38

What is the sum of any two opposite numbers?

0

Simplify the expression: (-3)

-7

Simplify the expression: -18 – (-12)

-34