5.4b math

•  $\rho\ =\left(21\times12\right)\times6$  
  

•  $\rho=\left(21\times12\right)\div6$  

•  $\rho=6+\left(21\times12\right)$  

•  $\rho=\left(21\times12\right)-6$  

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.C.7

 $p=(21×12)÷6$  

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.5

CCSS.3.OA.C.7

CCSS.3.OA.D.8

• $K=\left(6+24\right)-14$

• $K=\left(6\times24\right)-14$

• $K=\left(6\times24\right)+14$

• $K=6\times24\times14$

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.D.8

 $K=(6×24)-14$  

Tags

CCSS.5.NBT.B.5

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which equation can be used to find a, the number of animals the kennel can house?

• $a=\left(8\times4\right)\times3$

• $\alpha=\left(3\times8\right)+4$

• $\left(8\times a\right)+3=4$

• $a+3\times4=8$

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.D.8

 $a=\left(8\times4\right)\times3$  

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Which equation can be used to find f, the number of folders the students brought?

•  $f=\left(19\times5\right)+\left(3\times4\right)$  

•  $f=\left(19\times4\right)\times\left(3\times5\right)$  

•  $f=19\times5\times3\times4$  

•  $f=\left(19+5\right)+\left(3+4\right)$  

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.5

CCSS.3.OA.C.7

CCSS.3.OA.D.8

  

 $f=\left(19\times5\right)+\left(3\times4\right)$  

• 102

• 87

• 107

• 31

Tags

CCSS.5.NBT.B.5

CCSS.5.OA.A.1

CCSS.5.OA.A.2

A company makes 626 cellphone cases a day.  How many cases does the cellphone company make in 31 days?

• 18409
• 1490
• 2500
• 19406

Tags

CCSS.5.NBT.B.5

Emma made $128 per day during the summer. If she worked 43 days over the summer, how much money did she make?

• $896

• $5,404

• $5,504

• $4,404

Tags

CCSS.3.OA.D.8