Explore the foundational concepts of mathematics through engaging lessons and problem-solving strategies designed for 6th graders.
Estimation means finding an answer that’s close enough, so you can quickly check if your real answer makes sense. If you multiply 49 by 2, you can estimate by thinking 50 times 2 is 100. Always go back and check your calculations to catch mistakes and feel confident in your answer!
If you add 198 + 207, estimate 200 + 200 = 400 to see if your answer is close.
Solving 34 x 6, estimate 30 x 6 = 180, so your answer should be near 180.