Oak MathsTest · Maths

Simplifying multiplication and division using multiples of 10

The starter and exit quiz of the lesson “Simplifying multiplication and division using multiples of 10”, from the unit “Arithmetic procedures with integers and decimals” (Year 7 Maths) by Oak National Academy.

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Oak National Academy

12 questions

Select all the calculations which have a negative answer.
Work out: (-4)\times(-6)= ___
Match each multiplication to the correct product.
Work out: (-35)\div(-7)= ___
Select all the correct statements.
Work out: (-100)\div5\div(-2)\div(-5)= ___
÷ 10 and × 10 are ___ of each other.
Complete the statement. Dividing by 10 is equivalent to multiplying by ___.
Given that the product of 3 and 5 is 15, complete the statement. The product of 0.003 and 500 is __________ 15.
Which of the following calculations have the decimal point in the correct place?
Use the multiples of 10^n to work out 40\;000 \times 0.002=___
Use the multiples of 10^n to work out 480\;000 \div 1600 = ___

License: OGL