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Worksheet
Curated OER

Time: hour and half hour

For Students 1st - 3rd
In this time worksheet, students write the time to the hour or half hour for each clock. Students complete 9 problems total on this worksheet.
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Worksheet
Curated OER

Brain Booster: Telling Time to the Hour and Half Hour

For Students 2nd - 3rd
In this daily math problem worksheet, students complete three activities that help them tell time to the hour and half hour. Students show their work using pictures, numbers, or words and may use cubes, number lines or hundred boards for...
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Lesson Plan
Curated OER

Teaching Radioactive Decay: Radioactive Half-life And Dating Techniques

For Teachers 9th - 12th
Learners generate a radioactive decay table for an imaginary element using a box filled with pinto beans and M&M's. They use their data to plot a decay graph, develop the concept of half-life, and use the graph to "age" several samples.
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Worksheet
Curated OER

Analog Clocks: Write the Digital Times

For Students 1st - 2nd
In this telling time worksheet, students analyze the times to the half hour on 9 analog clocks. Students write the times underneath each clock.
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Worksheet
Curated OER

O'Clock and Half Past (1)

For Students 2nd - 3rd
In this telling time worksheet, students write the times that are shown on 9 analog clock faces. They write the times that are shown to the hour and half hour.
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Worksheet
Curated OER

Half-life Worksheet

For Students 11th - 12th
For this half-life worksheet, students determine how long it takes for a 100g sample of AU-198 to decay to 6.25g. Then they determine the half-life of a radioactive isotope if a 500.0g sample decays to 62.5g in 24.3 hours. Students also...
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Worksheet
Curated OER

Hours and Half Hours of Time- Step-by-Step Lesson

For Students 1st - 2nd
This brief introduction to reading time on analog and digital clocks has learners examine two clock faces, one of each type. They determine the time (4:30 on the analog and 6:30 on the digital). An explanation on the bottom describes the...
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Worksheet
Curated OER

Whole and Half Hours

For Students 3rd - 5th
In this whole and half hours worksheet, students write the time for the clocks given and draw the hands for the time given. Students complete 9 sets of problems.
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Worksheet
Curated OER

Time to the Hour and Half-Hour

For Students 1st - 2nd
In this telling time worksheet, students analyze 6 clocks and write the time to the nearest half hour. Students also draw the minute hand on clocks to show the specified time.
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Worksheet
Curated OER

Time to the Hour and Half-Hour

For Students 2nd - 3rd
In this telling time worksheet, students solve 8 problems in which the time on a clock is written to the nearest half hour. Students also draw the minute hand on clocks to match the digital times.
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Activity
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Math Learning Center

Grade 2 Supplement Set D5 – Measurement: Telling Time

For Teachers 2nd Standards
Have your class play concentration memory games using analog and digital clocks. Second graders become little experts with time telling to the minute, quarter, half, and hour. Use as a fun Friday treat as well as other...
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Worksheet
Curated OER

Hour, Half-Hour, Quarter-Hour: Homework

For Students 3rd - 4th
For this telling time worksheet, students practice reading time and describing time in at least two ways. Students must read clocks and also write the number of a time given. Student end the worksheet with a problem solving activity.
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Worksheet
Curated OER

Draw Hands On The Clock to Show The Time (Analog Clocks -Easter)

For Students 2nd - 3rd
In this telling time worksheet, students draw hands on 6 analog clock faces to show time to the half hour. They see an Easter motif on the face of each clock.
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Worksheet
Curated OER

Match the Times

For Students 1st - 2nd Standards
Get youngsters comfortable with telling time on both analog and digital clocks. They match times to the clock faces, all of which read a time on the hour or half-hour. The times are written out here (i.e. "half past nine" or "9...
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Worksheet
EdHelper

Half-Hour

For Students 2nd - 3rd
In this telling time worksheet, students study the analog clocks and write the times to the half hour. Students tell the time for 11 clocks.
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Lesson Plan
Curated OER

Telling Time Lesson Plan

For Teachers 1st - 2nd
Judy Clocks are a great invention. Here, learners review telling time to hour and half hour on Judy clocks, begin telling time to quarter hour, use clock stamps to practice, and play computer games using Trudy's Time and Place House...
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Lesson Plan
Curated OER

1, 2, 3 o' Clock Rock

For Teachers 2nd
Second graders identify the hour and minute hands. They tell time by the hour, nearest quarter hour, half hour, and determine the relationships of time (e.g. minutes in hour, days in a month, weeks in a year). They create over-sized...
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Worksheet
Curated OER

Half An Hour Later

For Students 2nd - 3rd
In this time worksheet, students look at the times shown on both digital and analog clock faces. They make the clock next to each one show a half-hour later. They tell if the hour hand is closer to the 3 or 4 when it is 3:30 while...
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Worksheet
Curated OER

Elapsed Time

For Students 3rd - 5th
Introduce pupils to a skill they will use for the rest of their lives with these elapsed time word problems. There is a nice visual example to give them reference, and they work out five scenarios on their own. The times here are not...
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Worksheet
Curated OER

Math in Science-Radioactive Decay and Half-Life

For Students 9th - 11th
In this radioactive decay and half-life worksheet, students use given half-lifes to calculate the amount of time it will take for certain amounts of elements to decay. They also find the age of samples and determine how many grams of...
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Worksheet
Curated OER

O'Clock and Half Past (2)

For Students 2nd - 3rd
For this telling time worksheet, students write the times that they see on 9 analog clock faces. They identify time to the hours and half hours.
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Worksheet
Curated OER

Telling Time: Half Hour

For Students 2nd
In this telling time worksheet, 2nd graders focus on the half hour. Students answer 6 questions writing in the correct time and 6 matching questions drawing a line from the clocks to their correct time.
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Assessment
Curated OER

2000 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
The National Chemistry Olympiad exams are comprehensive tests covering an entire  year of chemistry concepts. You can use them as practice for competing in the challenge, or simply as a review, or as an actual final exam for your general...
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Worksheet
Curated OER

Telling Time

For Students 1st - 3rd
In this clocks worksheet, students draw the hands on analog clocks to match the digital time shown in 12 problems. All times are half past the hour.

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