4/5 Block 1

Lesson 12 ​

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Review

4/5/22

• Yesterday we learned that rational numbers can expressed as fractions and decimals.

• Fractions can be turned into decimals by dividing the numerator by the denominator. ​

​

​For example, 3/4 means 3 ÷ 4. And 2/3 means 2 ÷ 3

Decimal forms

We also learned about two types of decimal forms - repeating and terminating.

A terminating decimal is a decimal form that ends. ​

Examples: 0.75 or 0.6​

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A repeating decimal is a decimal that never ends, and repeats the same digits or group of digits forever. Examples: 0.4444....or 0.4̅

Terminating

Repeating

Multiple Choice

A terminating decimal is one that goes on forever and never ends

• True

• False

Multiple Choice

$$\frac{2}{3}$$  means

• 2(3)

•   $$2\div3$$  

• $$3\div2$$  

Multiple Choice

Every rational number can be written as a fraction or a decimal.

• True

• False

Multiple Choice

A _____ is the answer to a division problem.

• Product

• Sum

• Difference

• Quotient

Multiple Choice

To show that a decimal is repeating, you can draw a line over the repeating digit or write eclipses after the repeating digits

• True

• False

Multiple Select

0.93 is a

• Repeating decimal

• Terminating Decimal

• Rational number

Review

4/5/22

• Yesterday we learned that rational numbers can expressed as fractions and decimals.

• Fractions can be turned into decimals by dividing the numerator by the denominator. ​

​

​For example, 3/4 means 3 ÷ 4. And 2/3 means 2 ÷ 3