Summative Review - 7.4
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by RIS Mathematics Gr7
| 15 Questions
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The basis of what we've done is finding percents, parts, or wholes. Warm up with the following lesson. Remember, use your notes and a whiteboard/notebook to solve your problem!

Basic Finding Percents
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Let's warm up that 50% of your brain that solves problems. See what I did there...using %... no? Ok whatever. Try the following two lessons:

Percent Word Problems
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Let's add a little real world spicyness to this percent lasagna. Watch the following video if you'd like to see a discount/markup percent problem solved. If not, skip and move on.
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Let's be real, you're going to need this math so you don't tip a horrible waiter too much. Nobody wants that...except the waiter. Good luck:

Markup and Commission
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Three lessons down, one to go!! We're going to think outside the box on this next one. Try the following lesson:

Rational World Problems

If you'd like to see some problems like this worked out, watch the following videos. When you're done, scroll down to complete the final formative.
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Use your notes on Simple Interest to answer the following questions.
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Samantha is investing $7000 in a savings account that earns 4% simple annual interest. How much interest will she earn after 5 years?
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Mr. Weller paid $350.00 interest for a two-year loan, at 3.5% simple annual interest. How much money did he borrow?
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Write only the number
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Write only the number, no $ symbol
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Write only the number, no units or symbols
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Write the answer like: #%. Round all answers to the nearest whole percent. Example 37.333% = 37%
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Write the answer like: #%. Round all answers to the nearest whole percent. Example 37.333% = 37%
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Write the answer like: #%. Round all answers to the nearest whole percent. Example 37.333% = 37%
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Write only the answer, no $ or other symbols
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Write the answer like: #%. Round all answers to the nearest whole percent. Example 37.333% = 37%
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