Number Bonds for 20 Cards

Description

A set of cards with number bonds for 20 (addition facts with missing numbers) to challenge children. Printed back to back, the missing number is on the reverse. This resource  supports the Year 1 maths PoS for addition and subtraction – add and subtract one-digit and two-digit numbers to 20, including zero and solve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems such as 7 = 16 – 9.