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Y9 Review

Authored by Hanni Moussa

Mathematics

6th - 8th Grade

CCSS covered

Used 4+ times

Y9 Review
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9 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Custom Steel Products (CSP) is a company that provides construction materials to builders. One common structure is called a truss, as shown in the figure. A truss is made by fastening 1-foot steel rods together.

What area of mathematics would you consider as your main approach to this problem?

Ratio and proportion

Sequences

Equations

Constructions

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

If you approach this problem as a sequence, which of the following would be a useful starting point?

Based on your answer, carry out this step on the answer sheet.

Setting up a table of total number of rods versus length of truss in feet

Adding the next 3 feet to the diagram

Redrawing the diagram where each top horizontal rod is split in the middle

Setting up a table of number of horizontal rods versus total number of rods

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

How would you relate the truss characteristics to the vocab used in sequences?

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What would be the first step in deciding what kind of sequence this is?

Based on your answer, carry out this step on the answer sheet.

Divide each term by its position

Find the difference between the terms

Check if each pair of terms add up to give the next term

Find the term-to-term rule

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What kind of sequence is this?

Geometric

Fibonacci

Linear

Quadratic

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What general formula describes this sequence?

Based on your answer, write down the formula on the answer sheet.

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

How many steel rods are in a truss 50 feet long?

Based on your answer, carry out this step on the answer sheet.

50

2497

199

253

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