Teks

# Math 2.9

Geometry and measurement. The student applies mathematical process standards to select and use units to describe length, area, and time. The student is expected to:

• (1) find the length of objects using concrete models for standard units of length;
• (A) describe the inverse relationship between the size of the unit and the number of units needed to equal the length of an object;
• (B) represent whole numbers as distances from any given location on a number line;
• (C) determine the length of an object to the nearest marked unit using rulers, yardsticks, meter sticks, or measuring tapes;
• (D) determine a solution to a problem involving length, including estimating lengths;
• (E) use concrete models of square units to find the area of a rectangle by covering it with no gaps or overlaps, counting to find the total number of square units, and describing the measurement using a number and the unit; and
• (F) read and write time to the nearest one-minute increment using analog and digital clocks and distinguish between a.m. and p.m.

32 of 61 teaching resources for those 'aha' moments

### Grade 2 Daily Warm-Up – PowerPoint 2

A 73-slide PowerPoint presentation containing a variety of quick warm-up activities.

### Hour, Half-Hour, and Quarter-Hour Analog Time Polygon Puzzle

A puzzle using hour, half hour, and quarter hour.

2 pages Grades: 2 - 3

### Telling Time to the Hour and Half-Hour - Worksheet

A worksheet to practice telling time to the hour and half-hour.

2 pages Grades: 1 - 2

### Let's Get Measuring with Connecting Cubes

A set of templates to use when measuring with informal units.

10 pages Grades: K - 2

### Measuring the Area of a Desktop - Worksheet

A worksheet to use when exploring the concept of measuring area with informal units.

### Blank Digital and Analog Clock - Worksheet

A worksheet to practice telling time.

1 page Grades: 1 - 3

### Math Warm-Ups Interactive PowerPoint - Grade 2

A PowerPoint providing a series of warm-up activities for Grade 2 students across the mathematics curriculum.

### Telling Time Cut and Paste Worksheet – 5-Minute Intervals

A cut and paste worksheet to use when learning to identify 5-minute intervals.

### Measuring the Area of a Robot with Informal Units - Worksheet

A worksheet to use when measuring area with informal square units.

### Open Number Lines - Landscape

A worksheet with 6 open number lines to use in a variety of ways in your lessons.

1 page Grades: 1 - 6

### Length Math Investigation - Which Airplane Flies Best?

A mathematics investigation about measuring distance, embedded in a real-world context.

6 pages Grades: 2 - 3

### Time After Time Mathematics PowerPoint

A 10-slide teaching presentation for students to work with and understand ‘am’ and ‘pm’ notation, to solve simple time problems, and to use time zones around the world.

10 pages Grades: 2 - 3

### Cinderella's Time – Worksheet

A worksheet for students to practice telling time to the hour and half-hour.

2 pages Grades: 1 - 2

### Clock Labels – 'Past' and 'To'

A template to display around your classroom clock that highlights 'past' and 'to' terminology.

4 pages Grades: 1 - 3

### Parts of an Analog Clock - Poster

A poster showing the parts of an analog clock.

1 page Grades: 1 - 3

### Grade 2 Daily Warm-Up – PowerPoint 1

A 78-slide PowerPoint presentation containing a variety of quick warm-up activities.

### Telling Time to the Nearest 5 Minutes - Worksheet

A worksheet to practice telling time to the nearest 5 minutes.

2 pages Grades: 2 - 3

### Length Vocabulary Poster

A poster that explains the concept of length and lists associated vocabulary.

1 page Grades: 2 - 5

### Measuring My Body – Worksheet

A practical, hands-on activity to explore length by measuring parts of the body.

2 pages Grades: 2 - 3

### Measuring Area Using Arrays

A worksheet to use when exploring the concept of measuring area using arrays.

2 pages Grades: 2 - 3

### Three Little Pigs Area Worksheet

A worksheet to practice finding area using square units.

2 pages Grades: 2 - 3

### Area Investigation - Big, Loud Feet!

A mathematics investigation involving area using informal units, embedded in a real-world context.

### Telling Time Award - Certificate

A certificate to give your students when they have mastered the skill of telling time.

1 page Grades: 1 - 3

### Analog and Digital Clock Flashcards

12 and 24-hour analog and digital clock flashcards.

17 pages Grades: 1 - 2

### Open Number Lines - Portrait

A worksheet with 10 open number lines to use in a variety of ways in your lessons.

1 page Grades: 1 - 7

### Let's Get Measuring with Paper Clips

A set of templates to use when measuring with informal units.

10 pages Grades: K - 2

### Telling Time to the Minute - Worksheet

A worksheet to practice telling time to the minute.

3 pages Grades: 2 - 3

### Introduction to Area PowerPoint

An editable PowerPoint template to use when introducing the concept of area.

22 pages Grades: 2 - 3

### Selecting Units of Length – Sorting Activity

A sorting activity to help students identify lengths and distances that should be measured in centimeters, inches, feet, and miles.

4 pages Grades: 2 - 3

### Telling Time Bingo - Hour and Half-hour

A set of 30 Bingo cards to practice telling time to the hour and half-hour.

18 pages Grades: 1 - 2

### Let's Get Measuring with Counters

A set of templates to use when measuring with informal units.

10 pages Grades: K - 2

### It's About Time Mathematics PowerPoint

An engaging 13-slide PowerPoint to use in the classroom when teaching the relationship between units of time.

13 pages Grades: 2 - 3