Math - Grade 4

On DayConThongMinh.vn, math is more than just numbers. With unlimited questions, engaging item types, and real-world scenarios, This site helps learners experience math at its most mesmerizing!

Logical reasoning

  1. 1 Make predictions
  2. 2 Page numbering
  3. 3 Page numbering (inverse problem)
  4. 4 Loss or gain
  5. 5 Find two numbers based on sum and difference
  6. 6 Find two numbers based on sum, difference, product and quotient
  7. 7 Use Venn diagrams to solve problems

Number sense

  1. 1 Roman numerals
  2. 2 Convert between place values
  3. 3 Word names for numbers
  4. 4 Even or odd: arithmetic rules
  5. 5 What is the mean?
  6. 6 Rounding

Time

  1. 1 Convert between 12-hour and 24-hour time
  2. 2 Add and subtract mixed time units
  3. 3 Elapsed time
  4. 4 Find start and end times: word problems
  5. 5 Time patterns

Units of measurement

  1. 1 Choose the appropriate metric unit of measure
  2. 2 Compare and convert metric units of length
  3. 3 Compare and convert metric units of mass
  4. 4 Compare and convert metric units of volume

Addition & Subtraction

  1. 1 Add numbers up to five digits
  2. 2 Add three or more numbers up to five digits each
  3. 3 Choose numbers with a particular sum
  4. 4 Add and subtract numbers up to five digits: word problems
  5. 5 Subtract numbers up to five digits
  6. 6 Choose numbers with a particular difference

Multiplication & Division

  1. 1 Multiply 1-digit numbers by larger numbers
  2. 2 Multiply numbers ending in zeroes
  3. 3 Estimate products - multiply by larger numbers
  4. 4 Choose numbers with a particular product
  5. 5 Interpret remainders
  6. 6 Choose numbers with a particular quotient
  7. 7 Multiply and Divide larger numbers: word problems

Geometric measurement

  1. 1 Volume
  2. 2 Perimeter with whole number side lengths
  3. 3 Perimeter with decimal side lengths
  4. 4 Area of squares and rectangles
  5. 5 Area of triangles
  6. 6 Area of compound figures
  7. 7 Area between two rectangles
  8. 8 Surface area

Fractions and mixed numbers

  1. 1 Fractions review
  2. 2 Write fractions
  3. 3 Compare fractions
  4. 4 Write fractions in lowest terms
  5. 5 Patterns of equivalent fractions
  6. 6 Mixed numbers
  7. 7 Convert fractions and mixed numbers to decimals