Rational Numbers Unit Test Review

What does quotient mean?

• The answer to an addition problem

• The answer to a division problem

• The answer to a multiplication problem

• The answer to a subtraction problem

Tags

CCSS.3.OA.A.3

What does product mean?

• The answer to an addition problem

• The answer to a division problem

• The answer to a subtraction problem

• The answer to a multiplication problem

Tags

CCSS.7.EE.B.3

What does sum mean?

• The answer to an addition problem

• The answer to a subtraction problem

• The answer to a division problem

• The answer to a multiplication problem

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What does difference mean?

• The answer to a division problem

• The answer to a subtraction problem

• The answer to an addition problem

• The answer to a multiplication problem

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What do addition and subtraction fraction problems HAVE to have?

• Mixed numbers converted to improper fractions

• Common denominators

• Flip the second fraction

• Add or subtract straight across

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What do multiplication fraction problems NOT need?

• Converting mixed numbers to improper fractions

• Simplify final answer

• Common denominators

• Multiplying straight across

Tags

CCSS.5.NF.B.6

What do fraction division problems NOT need?

• Common denominators

• Keep, switch, flip

• Convert mixed numbers to improper fractions

• Simplify final answer

Tags

CCSS.6.NS.A.1

What is true of decimal addition and subtraction?

• Bring the decimal straight down into the answer

• Don't need to line up the decimals when stacking the problem

• Line up the decimals when stacking the problem

• Both operations are commutative, so the order doesn't matter

Tags

CCSS.5.NBT.B.7

What is true of decimal division problems?

• The divisor cannot have a decimal

• Bring the decimal straight up into the quotient.

• The dividend cannot have a decimal

• Move the decimal to the right to make the divisor a whole number; then move the dividend's decimal the same number of spaces.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is true of decimal multiplication problems?

• Line up the decimals when stacking the problem

• Bring the answer straight down into the product.

• The product needs the same number of digits behind the decimal as the those in the factors combined.

• Ignore the decimal and multiply regularly. Then place the decimal accordingly.

Tags

CCSS.6.NS.B.3