Fast Subtraction Hacks!

Subtraction Hacks!

Subtraction Basic Facts: Think Ten Strategy . The Think Ten strategy for subtraction works in a very similar way to the Think Ten strategy for addition where a ten is added instead of a number close to ten. Subtracting ten instead of a number close to ten (usually 9 or 8) can make a basic fact that is not yet know automatically easier to work out by using place value understandings. . The subtraction basic facts are the subtraction inverses of the addition basic facts (0 0 to 9 9). So the larges

Try this fun maths hack to encourage fluency when adding and subtracting numbers! ➕➖ Will you be trying this in your classroom? #MathsActivities #TeacherHacks | Twinkl Resources