Multiplying and dividing with tens
Use basic facts and place value to work with multiples and powers of ten.
Independent Pi Leo Academy learning material organised around the Victorian Curriculum F–10 Version 2.0 Level 4 descriptors; independent curriculum review is continuing. Year 4 is not an official NAPLAN testing year; NAPLAN is held in Years 3, 5, 7 and 9. It is not an official VCAA, ACARA, NAPLAN, government or IXL resource.
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What is 12 × 10?
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Answer: 120
- Multiplying by 10 makes every digit's value 10 times as large.
- 12 × 10 = 120.
- The answer is 120.
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Curriculum reference
Victorian Curriculum F–10 Version 2.0
VC2M4N05
solve problems involving multiplying or dividing natural numbers by multiples and powers of 10 without a calculator, using the multiplicative relationship between the place value of digits
These quizzes practise concepts within this topic. Multiple-choice answers alone do not demonstrate drawing, conducting an investigation or using a digital tool.
- VC2M4N05-C01Solve problems that multiply natural numbers by multiples of 10.
- VC2M4N05-C02Solve problems that multiply natural numbers by powers of 10.
- VC2M4N05-C03Solve problems that divide natural numbers by multiples of 10.
- VC2M4N05-C04Solve problems that divide natural numbers by powers of 10.
- VC2M4N05-C05Complete the calculations without a calculator.
- VC2M4N05-C06Use the multiplicative relationship between digit place values to reason about each calculation.
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Skills in this topic
Traceable coverage
Subskills
Supplied alignment skills
- 01Multiplication patterns over increasing place values
- 02Multiply by a multiple of ten using place value
- 03Multiply by a multiple of ten
- 04Multiply numbers ending in zeros
- 05Multiply numbers ending in zeros: word problems
- 06Division patterns over increasing place values
- 07Divide by multiples of ten
- 08Divide numbers ending in zeros: word problems