Unit 1.2 Math Review

This list shows three clues about a number: • The number is greater than 76,324. • The number is less than 78,109. • The number has a digit greater than 6 in the thousands place. Which of these could be the number?

• 75,918

• 77,805

• 76,219

• 76,842

Tags

CCSS.4.NBT.A.2

Miguel is traveling to visit his cousin who lives 654 miles away. He still needs to travel 289 miles to arrive. Which representations can be used to find the number of miles Miguel has already traveled? Select TWO correct answers.

• A. 289 - ▢ = 654

• B. 289 + ▢ = 654

• C. 654 + 289 = ▢

• D. ▢ - 289 = 654

• E. 654 - 289 = ▢

Tags

CCSS.3.OA.D.8

An expression is shown: 800 + 40 + 6

What number is equivalent to this expression?

• 846

• 562

• 913

• 704

Tags

CCSS.2.NBT.A.3

A table with the areas of four states is shown.

Which list represents the areas of the states ordered from least to greatest?

• A. Maryland, Maine, Delaware, Rhode Island

• B. Rhode Island, Delaware, Maryland, Maine

• C. Rhode Island, Delaware, Maine, Maryland

• D. Maine, Maryland, Delaware, Rhode Island

Tags

CCSS.4.NBT.A.2

Claire wants to buy a tablet that costs $62. She has saved $19. Which equation can be used to find how much more money Claire needs?

• 62 + 43 = ▢

• 62 - 19 = ▢

• 19 - 62 = ▢

• 62 + 19 = ▢

Tags

CCSS.2.OA.A.1

The table shows the number of apple trees and pear trees in different orchards. Based on the relationship shown in the table, which statement is true?

• There are 9 more pear trees than apple trees in each orchard.

• There are 9 fewer pear trees than apple trees in each orchard.

• There are 8 more pear trees than apple trees in each orchard.

• There are 8 fewer pear trees than apple trees in each orchard.

Which list shows the numbers in order from greatest to least value?

• 21,985 8,076 8,594

• 4,312 28,407 32,561

• 62,718 59,064 587

• 4,091 40,017 3,508

Tags

CCSS.4.NBT.A.2

The table shows the number of people at a zoo each day.

Which comparison of the daily numbers of people at the zoo is true?

• Saturday's number of people > Sunday's number of people

• Friday's number of people = Monday's number of people

• Monday's number of people < Sunday's number of people

• Sunday's number of people > Friday's number of people

Tags

CCSS.4.NBT.A.2

How is 42,202 written in expanded notation?

• (4 × 10,000) + (2 × 1,000) + (2 × 100) + (2 × 1)

• (4 × 10,000) + (2 × 100) + (2 × 1)

• (4 × 10) + (2 × 10) + (2 × 1)

• D. (4 × 10) + (2 × 100) + (2 × 1)

Tags

CCSS.4.NBT.A.2

Which comparison is true?

• 85 > 902

• 612 > 624

• 451 < 590

• 799 < 785

Tags

CCSS.2.NBT.A.4