OA Review

Mrs. Harper ordered 3 different colors of markers.

-She ordered 25 of each color marker.

-She also ordered some pencils.

-She ordered 3 times as many pencils as markers.

How many pencils did Mrs. Harper order?

• 675

• 225

• 75

• 25

Tags

CCSS.4.OA.A.2

Patrick is buying cheese for a party.

-He needs to buy 50ounces of cheese.

-Cheese is sold only in 8 and 12 ounce packages.

Which choice shows the least amount of cheese Patrick can buy to have enough for the party?

• three 12 ounce packages and two 8 ounce packages

• five 12 ounce packages

• two 12 ounce packages and three 8 ounce packages

• seven 8 ounce packages

Tom has twice as many marbles as Luke. Together they have 39 marbles. How many marbles does Tom have?

• 26

• 25

• 14

• 13

Tags

CCSS.4.OA.A.2

There were 28 white ducks swimming in a pond.

-Twice as many brown ducks flew in and landed in the pond.

-Then half of the white ducks flew away.

How many ducks remained in the pond.

• 14

• 28

• 56

• 70

Tags

CCSS.4.OA.A.2

Mark and Leonard went bird watching.

-Leonard saw 4 times as many red birds as Mark.

-Leonard saw 28 red birds.

Which equation could be used to find how many red birds Mark saw (n)?

• 4x28=n

• 28-4=n

• 4+28=n

• 28/4=n

Tags

CCSS.4.OA.A.2

Which number is a multiple of 6?

• 65

• 70

• 79

• 96

Tags

CCSS.4.OA.B.4

What are the next numbers in this pattern? 6,000 6,003 6,009 6,018 6,030 . 6,045 _____ ______ _______

• 6,060 6,075 6,090

• 6,060 6,078, 6,099

• 6,063 6,081 6,099

• 6,063 6,084 6,108

Tags

CCSS.4.OA.C.5