math

What is the perimeter of this rectangle?

• 21 units
• 12 units
• 3 units
• None of the above.

Tags

CCSS.4.MD.A.3

What is the area of this figure?

• 40 square units
• 40 units
• 40

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

1,431 ÷ 4

• 357 r 3
• 347 r 3
• 347
• 34 r 3

Tags

CCSS.4.NBT.B.6

48÷3

• 18
• 10 r18
• 12
• 16

Tags

CCSS.4.NBT.B.6

Nine times five

• thirty six

• forty five

• forty two

• forty eight

Tags

CCSS.3.OA.C.7

6 x 7

• 36

• 56

• 42

• 52

Tags

CCSS.3.OA.C.7

Seven times four

• twenty four

• twenty eight

• twenty one

• thirty two

Tags

CCSS.3.OA.C.7