Chapter 1 Math Reviewthe test will look very similar to these questions. Make sure you know how to do them or ask for help (your parents or teacher).
a.) Identity Property of Addition
c.) Identity Property of Multiplication
e.)Commutative Property of Addition
b.)Commutative Property of Multiplication
d.)Associative Property of Multiplication
f.)Associative Property of Addition
Write the letter next to each equation to show which property is being represented
1. 81 x 6 = 6 x 81
2. 18+ (5 + 7) = (18 + 5) + 7
3. 1 x 4= 4
4. 12 x (6 x 4) = (12 x 6 x 4
5. 0 + 18 = 18
6. 22 + 4 + 189 = 4 + 22 +189

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.