Pre-unit diagnostic assessment

Diagnose students’ ability to
• use the exponent laws to find equivalent expressions (8.EE.A.1);
• solve problems involving percent increase/decrease (7.RP.A.3);
• solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (7.EE.B.3);
• construct a linear function (8.F.B.4);
• describe a non-linear function (8.F.B.5);
• compare functions (8.F.A.2).