Number Sense: 6 - (-7)

In this Grade 7 lesson on Number Sense, you will practice solving problems like: "What is 6 - (-7)?". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of number sense step by step.

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🌍 Where you'd use this: Every time you check the score, count change, or figure out how long until something — that's this.

🤯 Fun fact: 🤯 Your brain can do basic math faster than a 1980s computer. Probably faster than this phone too — for tiny numbers.

🏆 Try this week: Time yourself on 10 mental math problems before bed for 5 days. Track your speed.

👨‍👩‍👧 At dinner: “What's the fastest way you can think of to solve 27 + 18? No paper.”

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Number Sense: 6 - (-7)

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Number Sense: 6 - (-7)

Problem 1

Problem 2

Problem 3

Problem 4

Problem 5

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