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Year 5 in England

4th grade number sense

19 4th grade number sense skills, each with a worked example, free practice that checks every answer, and a printable worksheet. Start with a mixed review, or jump to the skill you need.

Mixed review

Ten questions drawn from every skill below.

Place value to one million

CCSS 4.NBT.A.1CCSS 4.NBT.A.2England: Y4 Number and place valueEngland: Y5 Number and place value

Example

What is the value of the digit 2 in 243 242?

  1. 2 × 1 = 2

Answer: 2

Round multi-digit numbers

CCSS 4.NBT.A.3England: Y4 Number and place valueEngland: Y5 Number and place value

Example

Round 691 872 to the nearest 10 000.

  1. 691 872 lies between 690 000 and 700 000.
  2. 690 000

Answer: 690000

Factors, multiples, primes

CCSS 4.OA.B.4England: Y5 Multiplication and division

Example

Which number is a factor of 54?

  1. 54 ÷ 9 = 6
  2. So 9 is a factor of 54.

Answer: 9

Roman numerals

England: Y3 Number and place valueEngland: Y4 Number and place valueEngland: Y5 Number and place value

Example

What number is XV?

  1. Split XV into parts and add them.
  2. 15

Answer: 15

Place value names up to hundred thousands

CCSS 4.NBT.A.2England: Y5 Number and place value

Example

In 482 701, which place is the digit 4 in?

  1. hundred thousands

Answer: hundred thousands

Expanded form of numbers up to 1 000 000

CCSS 4.NBT.A.2England: Y5 Number and place value

Example

What is missing? 534 451 = 500 000 + 30 000 + 4000 + 400 + 50 + __

  1. 534 451 = 500 000 + 30 000 + 4000 + 400 + 50 + 1
  2. 1

Answer: 1

Read and write numbers to 1 000 000 in words

CCSS 4.NBT.A.2England: Y5 Number and place value

Example

Write in digits: four hundred thirty-two thousand seven hundred thirty-one

  1. 432 thousand, then 731.
  2. 432 731

Answer: 432731

Compare and order numbers up to 1 000 000

CCSS 4.NBT.A.2England: Y5 Number and place value

Example

Choose the sign: 554 713 __ 624 713

  1. 554 713 < 624 713

Answer: <

A digit is worth ten times the place to its right

CCSS 4.NBT.A.1England: Y5 Number and place value

Example

The value of 8 in 8000 is how many times the value of 8 in 800?

  1. 8000 ÷ 800
  2. 10

Answer: 10

Rounding: greatest and least possible numbers

CCSS 4.NBT.A.3England: Y5 Number and place value

Example

A number rounds to 150 000 to the nearest 10 000. What is the greatest whole number it could be?

  1. 155 000 would round up, so go one less.
  2. 154 999

Answer: 154999

Negative numbers in context

England: Y5 Number and place value

Example

A lift starts at floor −1 (below ground) and goes up 9 floors. Which floor does it stop at?

  1. −1 + 9 = 8

Answer: 8

Roman numerals to M and years

England: Y5 Number and place value

Example

What number is DCCXIII?

  1. DCC = 700
  2. X = 10
  3. III = 3
  4. 713

Answer: 713

Count forwards and backwards in powers of 10

CCSS 4.NBT.A.1England: Y5 Number and place value

Example

Find the missing number: 214 209, 215 209, 216 209, __, 218 209

  1. The step is +1000.
  2. 217 209

Answer: 217209

Find factor pairs of a number

CCSS 4.OA.B.4England: Y5 Multiplication and division

Example

6 × __ = 60. Complete the factor pair.

  1. 60 ÷ 6 = 10
  2. 6 × 10 = 60

Answer: 10

Recognise multiples of a number

CCSS 4.OA.B.4England: Y5 Multiplication and division

Example

Which is a multiple of 8?

  1. 8 × 14 = 112
  2. 112

Answer: 112

Prime or composite?

CCSS 4.OA.B.4England: Y5 Multiplication and division

Example

Is 25 prime or composite?

  1. Factors of 25: 1, 5, 25
  2. composite

Answer: composite

Common factors of two numbers

CCSS 6.NS.B.4England: Y5 Multiplication and division

Example

Which number is a common factor of 6 and 15?

  1. Common factors: 1, 3
  2. 3

Answer: 3

Square numbers and the ² sign

CCSS 6.EE.A.1England: Y5 Multiplication and division

Example

Which of these is a square number?

  1. 3 × 3 = 9
  2. 9

Answer: 9

Cube numbers and the ³ sign

CCSS 6.EE.A.1England: Y5 Multiplication and division

Example

What is 2³?

  1. 2 × 2 = 4
  2. 4 × 2 = 8

Answer: 8

Keep exploring

Math, English and science that click.

4th grade Number sense: Practice and Worksheets | Eurekami