Select all the expressions that can be used to find the area of the rectangle.

• 3+3+3

• 4+4+4

• 3 x 4

• 4 x 3

• 3+4

Tags

CCSS.3.MD.C.6

Jerome started reading at 6:35. He finished at 7:30. For how many minutes did Jerome read?

Tags

CCSS.3.MD.A.1

Nick wants to find the areas of the rectangles A and B.

Nick says that he can find the area of any rectangle by adding all of the side lengths. Which statement explains whether Nick is correct and why?

• Nick is correct because Rectangle A has an area of 16 square units, which is the sum of all the side lengths.

• Nick is correct because Rectangle B has an area of 16 square units , which is the sum of all the side lengths.

• Nick is not correct because Rectangle A has an area of 18 square units, which is the product of the length and width.

• Nick is not correct because Rectangle B has an area of 20 square units, which is the product of the length and width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Select all the equations that can be used to find the value of the unknown number in this equation.

• $72+9=81$
  

• $9\ \div3\equiv3$

• $8\times9\equiv72$

• $9\times7=63$

• $72\div8=9$

Tags

CCSS.4.NBT.B.6

There were 63 students on a trip to a local camp. The students were divided into 7 equal groups. Which equations can be used to find the number of students in each group?

• $7+\lceil x\rceil=63$

• $63-\lceil x\rceil=7$

• $63+7=\lceil x\rceil$

• $63\div7=\lceil x\rceil$

Tags

CCSS.3.OA.A.3

A fraction of the figure above is shaded.

Which number line shows the same fraction?

• 
• 
• 
• 

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

A square has a side length of 1 meter. What is the area of the square?

• 1 meter

• 1 square meter

• 4 meters

• 4 square meters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

On the first day of football practice , the coach put the 20 players into groups of 4 players. Which expression could be used to find how many groups he made?

• $20\times4$

• $20\div4$

• $20-4$

• $20+4$

Tags

CCSS.3.OA.A.3

Theo has 28 stickers. He wants to put an equal number of stickers in each of 4 gift bags. He writes an expression that can be used to find the number of stickers that will be in each bag.

Write the letters for your answers.

In the table, select the number of groups, the number of objects in each group, the total number of objects, and the expression that represents the situation.

Tags

CCSS.4.NBT.B.6

CCSS.5.NBT.B.6

The picture graph shows the number of pens sold in the last 5 days in an office supply store.

How many fewers pens were sold on Thursday than on Monday?

Tags

CCSS.3.OA.D.8