IXL practice

Prealgebra, AoPS textbook

Scheduled classes

2025-04-21: 14-2-counting-pairs
2025-04-15: grading-prealgebra
2025-04-14: 14-3-casework-counting
2025-04-11: 14-2-multiplication-principle
2025-04-07: 14-1-counting-with-add-sub
2025-03-31: 13-3-tables-and-charts
2025-03-28: 13-2--limits-of-basic-stats
2025-03-26: 13-1-middle-value-statistics
2025-03-24: 12-3-types-of-quadrilaterals
2025-03-20: 12-2-some-special-triangles
2025-03-19: grading-03-19
2025-03-18: 12-1-right-triangles
2025-03-13: 2025-03-13-grading-prealgebra
2025-03-12: 11-s-more-circles
2025-03-10: 11-3-circles
2025-03-07: 11-2-area
2025-03-06: 11-1-measuring-segments
2025-03-03: 10-3-angles-in-polygons
2025-02-28: 10-1-parallel-lines
2025-02-26: 10-1-measuring-angles
2025-02-24: 9-3-arithmetic-with-square-roots
2025-02-19: 9-2-square-roots-of-non-squares
2025-02-18: 9-1-square-roots
2025-02-14: 8-3-percent-increase-decrease
2025-02-12: rate-problems-review
2025-02-10: 8-1-what-is-a-percent
2025-02-07: 7-6-other-rates
2025-02-05: 7-5-speed
2025-02-03: 7-4-conversions
2025-01-31: 7-3-proportions
2025-01-30: 01-30-prealgebra-problems
2025-01-29: 7-2-multi-way-ratios
2025-01-27: 7-1-ratios-introduction
2025-01-24: 6-4-repeating-decimals
2025-01-23: prealgebra-problems-01-23
2025-01-22: 6.2-rounding-decimals
2025-01-21: prealgebra-problems-01-21
2025-01-20: 6-3-decimals-and-fractions
2025-01-17: 6.1-decimals
2025-01-17: decimals
2025-01-16: problems-workshop-01-16
2025-01-15: multi-variable-word-problems
2025-01-14: systems-of-inequalities
2025-01-13: word-problem-strategies
2025-01-09: solving-equations
2025-01-08: mixed-number-operations
2025-01-06: equations-and-inequalities

lesson-index

1 Properties of Arithmetic (p. 1)

#hw 1.1 Why Start with Arithmetic? (p. 1)
#hw 1.2 Addition (p. 4)
#hw 1.3 Multiplication (p. 9)
#hw 1.4 Negation (p. 17)
#hw 1.5 Subtraction (p. 24)
#hw 1.6 Reciprocals (p. 32) 2024-09-06
#hw 1.7 Division (p. 38) 2024-09-09
#hw 1.8 Summary (p. 47) 2024-09-11 [score:: 7/11]

2 Exponents (p. 53)

Need to practice evaluating expressions and order of operations.

#hw 2.1 Squares (p. 54) 2024-09-13 [score::10/14]
#hw 2.2 Higher Exponents (p. 63) 2024-09-16 [score:: 19/24]
#hw (math) 2.3 Zero as an Exponent (p. 73) 2024-09-18 [score:: 2/6]
#hw (math) Essential Prealgebra Workbook p. 82, numbers 1-16 2024-09-20 [score:: 23/32]
#hw (math) 2.4 Negative Exponents (p. 76) 2024-09-25 [score:: 5/9]
#hw (math) 2.5 Summary (p. 88)

3 Number Theory (p. 92)

4 Fractions (p. 149)

5 Equations and Inequalities (p. 200)

6 Decimals (p. 247)

#hw (math) 6.1 Arithmetic with Decimals (p. 247) [score:: 15/19]
#hw (math) 6.2 Rounding (p. 258) [score:: 7/9]
#hw (math) 6.3 Decimals and Fractions (p. 263) [score:: 13/16]
#hw (math) 6.4 Repeating Decimals (p. 267) [score:: 13/20]
#hw (math) 5.6 Summary (p. 240)

7 Ratios, Conversions, and Rates (p. 281)

#hw (math) 7.1 What is a Ratio? (p. 281) [score:: 12/14]
#hw (math) 7.2 Multi-way Ratios (p. 287) [score:: 5/6]
#hw (math) 7.3 Proportions (p. 293) [score:: 7/7]
#hw (math) 7.4 Conversions (p. 296) [score:: 13/14]
#hw (math) 7.5 Speed (p. 302) [score:: 5/11]
#hw (math) 7.6 Other Rates (p. 310) [score:: 6/10]
(math) 6.5 Summary (p. 278)

8 Percents (p. 320)

#hw (math) 8.1 What is a Percent? (p. 320)
#hw (math) 8.2 Word Problems (p. 331)
#hw (math) 8.3 Percent Increase and Decrease (p. 337)
(math) 7.7 Summary (p. 314)

9 Square Roots (p. 351)

#hw (math) 9.1 From Squares to Square Roots (p. 351)
#hw (math) 9.2 Square Roots of Non-square Integers (p. 358)
#hw (math) 9.3 Arithmetic with Square Roots (p. 363)
(math) 8.4 Summary (p. 346)

10 Angles (p. 378)

#hw (math) 10.1 Measuring Angles (p. 378)
#hw (math) 10.2 Parallel Lines (p. 392)
#hw (math) 10.3 Angles in Polygons (p. 397)
(math) 9.4 Summary (p. 373)

11 Perimeter and Area (p. 415)

#hw (math) 11.1 Measuring Segments (p. 415)
#hw (math) 11.2 Area (p. 422)
#hw (math) 11.3 Circles (p. 432)
(math) 10.4 Summary (p. 409)

12 Right Triangles and Quadrilaterals (p. 442)

#hw (math) 12.1 The Pythagorean Theorem (p. 442)
#hw (math) 12.2 Some Special Triangles (p. 451)
#hw (math) 12.3 Types of Quadrilaterals (p. 457)
(math) 11.4 Summary (p. 437)

13 Data and Statistics (p. 476)

#hw (math) 13.1 Basic Statistics (p. 476)
#hw (math) 13.2 Limits of Basic Statistics (p. 486)
#hw (math) 13.3 Tables, Graphs, and Charts (p. 494)
(math) 12.4 Summary (p. 469)

14 Counting (p. 509)

#hw (math) 14.1 Counting with Addition and Subtraction (p. 510)
#hw (math) 14.2 The Multiplication Principle (p. 519)
#hw (math) 14.3 Casework (p. 525)
#hw (math) 14.4 Counting Pairs (p. 530)
#hw (math) 14.5 Probability (p. 536)
(math) 13.4 Summary (p. 505)

15 Problem-Solving Strategies (p. 547)

#hw (math) 15.1 Find a Pattern (p. 547)
#hw (math) 15.2 Make a List (p. 552)
#hw (math) 15.3 Draw a Picture (p. 556)
#hw (math) 15.4 Work Backwards (p. 560)
(math) 14.6 Summary (p. 541)
(math) 15.5 Summary (p. 564)