Back-Tracking

What is the opposite of multiplying?

• addition

• subtraction

• dividing

• square root

What is the opposite of a²?

• a x a

• a ÷ a

• √a

• a - a

Is a²+b²=c² the same as c² - b² = a² ?

• True

• False

Tags

CCSS.8.G.B.8

a² + 2² = 6², choose the right description to back track when solving for a

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Tags

CCSS.8.EE.A.2

Is a² + b² = c² the same as b² = a² + c²

• True

• False

Tags

CCSS.8.G.B.8

What do you use to undo (back track) a squared number?

Tags

CCSS.8.EE.A.2

What is the opposite of addition

• multiplication

• division

• subtraction

• exponent

Tags

CCSS.7.NS.A.1C

Choose the right working out to find a in this equation: a²+3²=5²

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