4th Grade Number and Operations AIR Math Review

• 1360

• 1630

• 9660

• 9066

What is the product shown in the model?

• 400

• 100 x 2

• 25

• 625

A worker has 32 screwdrivers to put into tool kits. Each tool kit needs 6 screwdrivers. How many tool kits can he make and how many screwdrivers will be left over?

• He can make 32 tool kits and there will be 6 screwdrivers left over.

• He can make 5 tool kits and there will be 2 screwdrivers left over.

• He can make 6 tool kits and there will be 0 screwdrivers left over.

Which number or numbers below are less than 2.3 but greater than 2.07? Select all that apply.

• 2.37

• 2.007

• 2.207

• 2.1

What is 25, 687 rounded to the nearest thousand?

• 25,000

• 26,000

• 25, 700

• 25, 690

What is the expanded form of 2,468?

• 20000 + 4000 + 600 + 80 + 0

• 2,468.0

• 2000 + 400 + 60 + 8

What is the difference between 34,162 and 12,531?

• 46,693

• 21,631

• 21,431

• 22,431

What is the sum of the given expression? Select all that apply.

• 3 and 7/6

• 3

• 4 and 1/6

• 1 and 1/6

What is the missing value in the equation?

• 15

• 2 and 2/5

• 5

• 1/5

Which fractions or fractions below are less than 3/4? Select all that apply.

• 1/2

• 1/4

• 5/8

• 7/8