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Correct Response 8. Seven equals three plus what number? 4 7=3+ Algebra Item 8 Form A Correct Response 12. Look at this pattern. One triangle equals three circles. Two triangles equal six circles. I f there are five triangles, how many circles will there be? Algebra Item 12 15 Form A Correct Response 18. What numbers could go on the red and blue lines that would balance the scale? 6× Acceptable values: Any two numbers that result in the sides having equal totals. For example: • 4 and 3 • 5 and 9 • 6 and 15 • 7 and 21, etc. + 21 Algebra Item 18 Form A Correct Response 23. Look at the pattern of numbers. Each number that went in the machine is changed in the same way when it comes out. 18 If eight comes out, what number went in? 24 6 27 5 15 8 Algebra Item 23 Form A Correct Response 28. What is the value of y when x is five? − 2 y=3−x Algebra Item 28 Form A Correct Response x y 3 8 y = 3x − 1 33. Which equation shows the relationship between x and y for the complete table? y = 2x + 2 y = 2x − 1 5 12 20 15 32 y = 2x + 2 y = 2x + 6 Algebra Item 33 Form A Correct Response 34. Here are the first three figures in a pattern. hich expression would you use to find the number of W squares in the nth figure of this pattern? 2n + 2 ? 1st 2nd 2n n−2 3rd . . . nth n 2n + 2 Algebra Item 34 Form A Correct Response 36. Which of the bottom expressions represents the expression in the box when factored completely? 2a(4b + 3c) 8ab + 6ac 14abc 2( ab + 3ac) 2a( b + 3c) Algebra Item 36 Form A