5th Grade Topic 2 Assessment Review

The video tutorial covers decimals, including rounding, comparing, adding, and subtracting. It provides examples of rounding decimals to the nearest tenth and estimating sums. The tutorial also explains solving equations with decimals using inverse operations and using models for money calculations. It includes exercises on matching expressions with decimals, calculating distances, and determining perimeters with both rounded and exact values.

What is the first step in rounding decimals?

• Look at the number in the hundredths place

• Multiply the decimal by 10

• Add five to the decimal

• Ignore numbers after the decimal

Tags

CCSS.5.NBT.A.4

What operation is used to find the total area of two spaces?

• Division

• Addition

• Multiplication

• Subtraction

Tags

CCSS.7.EE.B.3

Which rounding rule is applied when the number in the hundredths place is 5 or more?

• Multiply by 10

• Keep it the same

• Round down

• Round up

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

How do you estimate the sum of decimals?

• Round each number to the nearest whole number

• Subtract the smallest number from the largest

• Round each number to the nearest tenth

• Divide each number by 2

What does it mean to estimate a sum?

• To divide each number by 2

• To calculate using rounded numbers

• To guess without calculating

• To find the exact total

What is the correct way to compare two decimals?

• Subtract one from the other

• Look at the digits from left to right

• Round both to the nearest whole number

• Multiply both by 100

Tags

CCSS.5.NBT.A.3B

When calculating change, what operation do you perform?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.5.NBT.B.7

What is the perimeter of a rectangle if one side is rounded to 13 meters and the adjacent side to 5 meters?

• 72 meters

• 36 meters

• 18 meters

• 26 meters

Tags

CCSS.4.MD.A.3

How do you find the exact perimeter of a rectangular patio?

• Use the rounded numbers

• Estimate using the nearest tenth

• Add the length and width

• Use the exact measurements given

Tags

CCSS.7.EE.B.3

Which is closer to the exact perimeter, the first or second estimate?

• Cannot be determined

• Both are equally close

• Second estimate

• First estimate