Bell Ringer

Front

What is the inverse operation of subtraction?

Back

Addition

Tags

CCSS.1.OA.A.1

Front

Which shows 0.23 as a fraction?

Back

23/100

Tags

CCSS.4.NF.C.6

Front

Simplify: √81

Back

9

Tags

CCSS.8.EE.A.2

Front

What is -7 + 14?

Back

7

Tags

CCSS.7.NS.A.1C

Front

What is the perimeter of a rectangle with length 5 and width 3?

Back

16

Tags

CCSS.4.MD.A.3

Front

What is the definition of a fraction?

Back

A fraction represents a part of a whole.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the definition of perimeter?

Back

The perimeter is the total distance around a shape.

Front

What is the value of 3 × 4?

Back

12

Tags

CCSS.3.OA.C.7

Front

What is the definition of a whole number?

Back

A whole number is a non-negative integer (0, 1, 2, 3, ...).

Tags

CCSS.8.NS.A.1