Second Grade Review

Front

What is expanded form?

Back

Expanded form is a way to write a number by showing the value of each digit. For example, 542 in expanded form is 500 + 40 + 2.

Front

What shape has 6 faces, all of which are squares?

Back

A cube.

Front

What does the time 10:10 look like on a clock?

Back

10:10 shows the hour hand pointing to 10 and the minute hand pointing to 2.

Front

If Kate found 19 berries and Miranda found 21 berries, how do you find the total?

Back

Add the two numbers: 19 + 21 = 40.

Front

What fraction represents two parts out of three?

Back

2/3.

Front

How do you write the number 600 + 40 + 2 in standard form?

Back

The standard form is 642.

Front

What is a cone?

Back

A cone is a three-dimensional shape that has a circular base and a single vertex.

Front

What is a cylinder?

Back

A cylinder is a three-dimensional shape with two parallel circular bases connected by a curved surface.

Front

What is a sphere?

Back

A sphere is a perfectly round three-dimensional shape, like a basketball.

Front

What is the sum of 30 and 10?

Back

The sum is 40.