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We are delighted to let parents know that, in addition to the current 15 hours per week universal nursery provision, we are offering 30 hours’ care provision. Please visit our nursery page for more information. School Tours available. details can be found in our Admissions page..

St Gregory'sCatholic Primary School

Working and Learning together with Jesus as one family

Number: Addition and Subtraction

Add and subtract multiples of 100

Add and subtract 1s

Add and subtract 3-digit and 1-digit numbers (not crossing 10)

Add a 2-digit and 1-digit number (crossing 10)

Add 3-digit and 1-digit numbers (crossing 10)

Subtract a 1-digit number from 2-digits - crossing 10

Subtract a 1-digit number from a 3-digit number - crossing 10

Add and subtract 3-digit and 2-digit numbers - not crossing 100

Add 3-digit and 2-digit numbers - crossing 100

Subtract a 2-digit number from a 3-digit number - crossing 100

Add and subtract 100s

Spot the pattern - making it explicit

Add two 2-digit numbers - crossing 10 - add 1s and 10s

Subtract a 2-digit number from a 2-digit number - crossing 10 - subtract 1s and 10s

Mixed addition and subtraction problems

Add and subtract 2-digit and 3-digit numbers - not crossing 10 or 100

Add 2-digit and 3-digit numbers - crossing 10 or 100

Subtract a 2-digit number from a 3-digit number - crossing 10 or 100

Add two 3-digit numbers - not crossing 10 or 100

Add two 3-digit numbers - crossing 10 or 100

Subtract a 3-digit number from a 3-digit number - no exchange

Subtract a 3-digit number from a 3-digit number - exchange

Estimate answers to calculations

Check answers

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