Topic 7 Assessment Practice

• 10 minutes

• 15 minutes

• 20 minutes

• 25 minutes

• 2 inches

• 4 inches

• 3 inches

• 5 inches

• It converts mixed numbers to improper fractions for easier subtraction.

• It allows you to find a common denominator for easy subtraction.

• It makes the numbers larger, which is helpful.

• It is an arbitrary instruction without mathematical reason.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 2 1/9 yards

• 1 2/3 yards

• 2 2/3 yards

• 1 1/9 yards

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 2 7/8

• 23/8

• 2 3/4

• 15/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Hugo made a triangle pendant with all three sides the same length, 1 1/3 in. What is the perimeter of the triangle?

• 4 in.

• 5 in.

• 5 1/3 in.

• 4 1/3 in.

Noriko says that the expression (5 4/8 + 7 3/4) - 4 2/4 is equal to a whole number. Which is correct?

• Yes, the expression equals a whole number.

• No, the expression does not equal a whole number.

• 4  1/5
• 4  14/15
• 3  9/15
• 3  14/15

Tags

CCSS.7.NS.A.1C

Add the mixed numbers.

Tags

CCSS.7.NS.A.1C