Study Guide: Representation in Math
1. Numerals
Numerals are symbols used to represent numbers. This includes the digits 0-9 and the various combinations used to express larger numbers. For example, the numeral "5" represents the quantity of five, and "25" represents the quantity of twenty-five.2. Words
Numbers can also be represented in written or spoken language. For example, the number 10 can be expressed as "ten" in words.3. Place Value
Understanding the concept of place value is essential for representing numbers. Each digit in a number has a specific place value, which determines its position and value in the number. For example, in the number 725, the digit 7 represents 700 because it is in the hundreds place.4. Visual Models
Visual representations, such as base-10 blocks, ten frames, and number lines, are important tools for helping students understand and manipulate numbers. These models provide a concrete way to represent and visualize quantities.5. Equivalent Representations
Numbers can be represented in different ways while still maintaining their value. For example, the number 4 can be represented as "4," "four," or with 4 dots in a visual model.6. Practice Problems
To reinforce your understanding of representation in math, try solving the following problems:a) Write the numeral for the number seven hundred fifty-three.
Answer: 753b) Express the number 36 in words.
Answer: thirty-sixc) Represent the number 428 using base-10 blocks.
Answer: You can represent 428 using 4 hundreds blocks, 2 tens blocks, and 8 ones blocks.d) Provide an equivalent representation for the number 12.
.◂Math Worksheets and Study Guides Fifth Grade. Elapsed Time
Study Guide
Elapsed Time 
Activity Lesson
Train Trips Activity Lesson
Archimedes Phones Home Worksheet/Answer key
Elapsed Time Worksheet/Answer key
Elapsed Time Worksheet/Answer key
Elapsed Time Worksheet/Answer key
Measuring Time and Temperature Worksheet/Answer key
Time Worksheet/Answer key
Elapsed Time
Activity LessonActivity LessonWorksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyThe resources above cover the following skills:
Knowledge of Measurement: Students will identify attributes, units, or systems of measurements or apply a variety of techniques, formulas, tools, or technology for determining measurements.
Applications in Measurement: Calculate equivalent measurements.
Determine start, elapsed, and end time (Assessment limit: Use the nearest minute).