Escalera de Matemáticas · Primaria · Grado 4

Grado 4

Multiplicación de varias cifras y división larga, fracciones equivalentes, suma de fracciones, decimales hasta centésimas y ángulos.

0 de 46 temas aprobados

Empezar este curso Mapa de habilidades

Traducción en curso. Algunos temas de este curso todavía aparecen en inglés.

46 temas en 9 unidades. Se apoya en Grado 3. Lleva a Grado 5. ¿No estás seguro de que sea el curso adecuado? Encuentra tu peldaño.

  • Aprobado
  • Toca repasar
  • Aprendiendo
  • Listo para aprender
  • Necesita un tema anterior

Unidad 1 Place Value and Big Numbers

5 temas

Read, compare and round numbers to a million, and add and subtract them with the standard algorithm.

  1. Each Place Is Ten Times the Next
  2. Reading and Writing Large Numbers
  3. Comparing Large Numbers
  4. Rounding to Any Place
  5. The Standard Algorithm for Adding and Subtracting

Unidad 2 Multi-Digit Multiplication

6 temas

Compare with "times as many" and multiply larger numbers with area models and partial products.

  1. Times as Many
  2. Comparison Word Problems
  3. Multiplying by 10, 100 and 1,000
  4. Multiplying with an Area Model
  5. Multiplying by a One-Digit Number
  6. Multiplying Two Two-Digit Numbers

Unidad 3 Division with Remainders

6 temas

Divide up to four-digit numbers by one-digit numbers and decide what a remainder means.

  1. Division with Remainders
  2. Dividing Tens and Hundreds
  3. Dividing with Partial Quotients
  4. Long Division by a One-Digit Number
  5. What to Do with a Remainder
  6. Multistep Word Problems

Unidad 4 Factors, Multiples and Patterns

4 temas

Find factor pairs and multiples, sort primes from composites, and follow rules.

  1. Factor Pairs
  2. Multiples
  3. Prime and Composite Numbers
  4. Patterns from a Rule

Unidad 5 Equivalent Fractions

4 temas

Make equivalent fractions and compare fractions with different denominators.

  1. Equivalent Fractions by Multiplying
  2. Simplest Form
  3. Comparing with 1/2 and 1
  4. Comparing Any Two Fractions

Unidad 6 Adding Fractions and Mixed Numbers

6 temas

Add and subtract fractions with like denominators and multiply a fraction by a whole number.

  1. Breaking Fractions into Sums
  2. Adding and Subtracting Like Fractions
  3. Mixed Numbers and Fractions Greater Than 1
  4. Adding and Subtracting Mixed Numbers
  5. Fraction Word Problems
  6. Multiplying a Fraction by a Whole Number

Unidad 7 Decimals

3 temas

Write tenths and hundredths as decimals and compare them.

  1. Tenths and Hundredths
  2. Writing Decimals
  3. Comparing Decimals

Unidad 8 Measurement and Conversions

4 temas

Convert units, solve measurement problems, and use area and perimeter formulas.

  1. Converting Larger Units to Smaller
  2. Measurement Word Problems
  3. Area and Perimeter Formulas
  4. Line Plots with Fractions

Unidad 9 Lines, Angles and Shapes

8 temas

Draw and name lines and angles, measure angles, and sort shapes.

  1. Points, Lines, Segments and Rays
  2. What an Angle Measures
  3. Acute, Right and Obtuse Angles
  4. Measuring Angles with a Protractor
  5. Adding Angles
  6. Parallel and Perpendicular Lines
  7. Sorting Shapes by Sides and Angles
  8. Lines of Symmetry