827 prompts matching "Removing a bracket with a minus in front"
Showing only prompts that state their year. 3 more in this subject don't name one, so choose All years to see them.
Explain Back: Rounding to two significant figures
I have just studied rounding to two significant figures in my JSS2 Mathematics class. Let
Worked Example: Rounding to three significant figures
Act as my JSS2 Mathematics tutor. Take me through one full worked example on rounding to t
Cambridge Way: Writing a number as a product of primes
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me writing a n
Explain Back: Picking the common primes for the highest common factor
I have just studied picking the common primes for the highest common factor in my JSS2 Mat
Worked Example: Taking the common prime factors of three numbers
Act as my JSS2 Mathematics tutor. Take me through one full worked example on taking the co
Checkpoint Practice: Finding a square root by prime factorisation
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
Cambridge Way: Pairing the prime factors to take the root
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me pairing the
Explain Back: The square root of a perfect square
I have just studied the square root of a perfect square in my JSS2 Mathematics class. Let
Worked Example: Estimating a square root between two whole numbers
Act as my JSS2 Mathematics tutor. Take me through one full worked example on estimating a
Checkpoint Practice: Multiplying a number by its multiplicative inverse
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
Cambridge Way: The inverse of a negative number
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me the inverse
Worked Example: The inverse operation of addition
Act as my JSS2 Mathematics tutor. Take me through one full worked example on the inverse o
Checkpoint Practice: The cost price and the selling price
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
Cambridge Way: Working out the profit made on a sale
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me working out
Explain Back: Profit written as a percentage of the cost price
I have just studied profit written as a percentage of the cost price in my JSS2 Mathematic
Checkpoint Practice: Finding the common factor of two terms
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
Cambridge Way: Taking out the highest common factor
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me taking out
Worked Example: Checking a factorisation by expanding it again
Act as my JSS2 Mathematics tutor. Take me through one full worked example on checking a fa
Checkpoint Practice: Multiplying through by the denominator
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
Explain Back: Finding the lowest common denominator first
I have just studied finding the lowest common denominator first in my JSS2 Mathematics cla