Daily Review 5-2

There are 18 volunteers to clean the park. They want to divide into equal teams to complete the work. Which could NOT be the number of volunteers in each team?

• 9 volunteers

• 6 volunteers

• 5 volunteers

• 3 volunteers

Tags

CCSS.4.OA.B.4

Janis uses 16 counters in an array. How many rows and columns are in her array?

• 10 rows, 6 columns

• 8 rows, 8 columns

• 4 rows, 4 columns

• 1 row, 6 columns

Tags

CCSS.4.NBT.B.6

Randy has 9 shelves of books. Each shelf has 8 books. How many books does Randy have on his shelves?

• 17

• 72

• 82

• 98

Tags

CCSS.3.OA.A.3

Crystal writes these equations to solve a problem.

32 - 8 = 24 ; 16 - 8 = 8 ; 24 - 8 = 16 ; 8 - 8 = 0

which could be the original problem Crystal is trying to solve?

• 32 ÷ 8 = ?

• 32 - 8 = ?

• 16 + 16 = ?

• 8 x 2 = ?

Tags

CCSS.4.NBT.B.6

Lauren spends 9 hours practicing music each week. She will spend 9 weeks practicing for the next concert. How many hours will Lauren practice for the concert?

• 9 x 9 =

  81 hours

• 9 x 8 =

  72 hours

• 9 + 9 =

  18 hours

• 81 ÷ 9 =

  9 hours

Tags

CCSS.3.OA.A.3

A shop has 9 bicycles (2 wheels), and 7 tricycles (3 wheels) on the showroom floor. How many wheels are there in all?

• 9 + 2 = 11

  7 + 2 = 9

  11 + 9 = 20

• 9 x 2 = 18

  7 x 3 = 21

  18 + 21 = 39

• 9 + 2 = 11

  7 + 3 = 10

  11 + 10 = 21

Tags

CCSS.3.OA.A.3

Use the Distributive Property to break apart one of the factors and solve the equation

3 x 7 = ?

• ( 3 x 3) + (3 x 4)

  21

• ( 3 x 1) + (3 x 3)

  12

• (2 x 3) + (2 x 2)

  10

• ( 2 x 5) + (3 x 5)

  25

Tags

CCSS.3.OA.B.5

Show how to use the Associative Properties to find the product.

3 × 9 × 2

• (3 × 9) × 2 =

  27 × 2 = 54

• 3 × (9 × 2) =

  3 × 19 = 52

• 3 × (9 × 2) =

  9 × 2 = 18

Tags

CCSS.3.OA.B.5