IAR Bootcamp 2/10/24

Which two numbers below are multiples of 8?

• 3

• 12

• 16

• 48

• 66

Which of the following numbers are composite?

• 3

• 14

• 6

• 7

• 19

Calculate the product: 462 x 3. The product is

What is the quotient of 300 ÷ 10? Write your answer in the box.

Which of the following shows the sum of 664 + 233 in expanded form?

• A.  800 + 80 + 7

• B.  800 + 60 + 7

• C.  800 + 70 + 7

• D.  800 + 90 + 7

Part A

Mateo made brownies in a rectangular pan. He cut the brownies into 8 equal pieces. He then gave 3 pieces to his brother and 2 pieces to his friend.

What fraction of the whole brownie did Mateo give away in all?

Part B

Which two of these expressions could represent the fraction of the brownie that Mateo gave away in all?

• C.

  3+2

Mr. Cuban asked 120 fourth-graders for their favorite subject. The data collected is displayed in the bar graph shown below.

Part A

How many students have science as their favorite subject?

Write your answer in the box below.

Part B

How many more students have math as their favorite subject than students who have ELA as their favorite subject?