Adding, Subtracting, Multiplying, Dividing Numbers

Cara needs to find the missing number in the equation below.  
                 40 x 3 = ?                    Which equation has the same missing number as Cara’s equation? 

• 40 + 40 + 40 = ?

• 3 + 3 + 3 = ?

• 40 + 3 = ?

• 4 x 3 = ?

Tags

CCSS.2.OA.C.3

Solve

•   3/4

• 28/45

• 15/32

• not here

Tags

CCSS.6.NS.A.1

• 9  5/7
• 5  2/3
• 10  1/5
• 11  5/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

solve

• 2   3/4

• 2   2/3

• 1   2/3

• not here

Tags

CCSS.7.NS.A.1C

Solve

• -  2/3

• 1/3

• - 1/3

• not here

Tags

CCSS.7.NS.A.2B

8/10 + 3/5

• 11/15

• 1 1/5

• 14/15

• 1 4/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2/3 + 9 4/5=
Reduce if needed.

• 12  7/15

• 11  22/15

• 9  1/3

• 5  1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4/5 + 3/5

• 7  2/5

• 8  2/5

• 6  3/5

• 8  9/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

(-⅚) - (⅗)

• -1   13/30

• 1   13/30

• -7/30

• 7/30

Tags

CCSS.7.NS.A.1C

- 3/4  -  (-2/3)

• 1/12

• -1/12

• -17/12

• _1    5/12

Tags

CCSS.7.NS.A.1C