6th Go Math Unit 1 Review

Rational numbers are ........

• only positive and negative whole numbers.

• numbers that can be written in the form of a fraction.

Answer explanation

Remember, rational numbers include whole numbers, integers, fractions, and decimals.

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Integers are ........

• only positive and negative whole numbers.

• numbers that can be written in the form of a fraction.

Answer explanation

Remember, integers include positive whole numbers and their opposites. Fractions and decimals are not integers.

Tags

CCSS.6.NS.C.5

Absolute value is ..............

• numbers that are the same distance from zero, but on opposite sides.

• a number's distance away from zero.

Answer explanation

Remember, absolute value is never a negative! Look at the anchor chart above.

Tags

CCSS.6.NS.C.7C

Opposites are ..............

• numbers that are the same distance from zero, but on opposite sides.

• a number's distance away from zero.

Answer explanation

The opposite of 1 in -1 because both numbers are the same distance away from zero on a number line.

Tags

CCSS.6.NS.C.6A

What is -15 written as a fraction?

• 
  

  $\frac{1}{15}$

• $-\frac{15}{1}$

Answer explanation

Remember, a whole number written as a fraction has a 1 as its denominator.

Write 0.8 as a fraction.

• $\frac{8}{100}$

• $\frac{8}{10}$

Answer explanation

Remember to look at the deniminator and the decimal place value chart!

Tags

CCSS.4.NF.C.6

 $\frac{5}{10}$  written as a decimal is ____.

• 0.5

• 0.05

Answer explanation

Remember to look at the deniminator and the decimal place value chart. 

Tags

CCSS.4.NF.C.6

 $\frac{9}{100}$  written as a decimal is _____.

• 0.9

• 0.09

Answer explanation

Remember to look at the denominator and decimal place value chart.

Tags

CCSS.4.NF.C.6

 $\frac{3}{5}$  written as a decimal is _______.

• 0.06

• 0.6

Answer explanation

When converting a fraction to a decimal, always remember to ask yourself the question, "can I multiply my denominator to get to 10, 100, or 1000?" If the answer is yes, then do it. 

Tags

CCSS.6.NS.A.1

 $\frac{1}{6}$  written as a decimal is _______.

• 1.666

• 0.6

Answer explanation

When converting a fraction to a decimal, always remember to ask yourself the question, "can I multiply my denominator to get to 10, 100, or 1000?" If the answer is no, then we need to divide. 

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1