3rd grade math a test prep

A rectangle has a width of 8 inches and a total perimeter of 24 inches. What is the length of the rectangle?

• 4 inches

• 8 inches

• 16 inches

• 24 inches

Which correctly replaces N in the number sentence:

8 x 3 = N x 8

• 11

• 24

• 3

• 8

A teacher writes five numbers of a pattern on the board.

9, 12, 15, 18, 21

Which other number could be a part of the pattern?

• 2

• 3

• 25

• 28

Kenny and his mother went to the bakery to buy some muffins.  The muffins were arranged on shelves as shown below.
Which expression shows how to find the total number of muffins on the bakery shelves?

• 5 + 5 
• 4 + 5
• 5 x 5
• 4 x 5

This is _____ degrees

What is the bottom number called?

• Numerator

• 5

• 6

• Denominator

Piper baked cookies  with her dad.  She made 4 batches of cookies.  Each batch had 8 cookies.  How many cookies did she bake?

• 16 cookies
• 24 cookies
• 32 cookies
• 40 cookies

Write the multiplication sentence for this addition problem.
7 + 7 + 7 + 7 + 7= 35

• 5 x 7 = 35
• 4 x 7 = 35
• 6 x 7 = 35

84 ÷ 12

• 6
• 7
• 8
• 9

A soup can, a drum, and a pencil can best be described as a--

• cone
• sphere
• cylinder
• cube