Math Cy 3 (weeks10-24)

Question 1

Squares

Answer 1

1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225

Question 2

Cubes

Answer 2

1, 8, 27, 64, 125, 216, 343, 512, 729, 1000, 1331, 1728, 2197, 2744, 3375

Question 3

Teaspoons & Tablespoons

Answer 3

3 teaspoons = 1 tablespoon
2 tablespoons = 1 fluid ounce

Question 4

Liquid Equivalents

Answer 4

8 fluid ounces = 1 cup
2 cups = 1 pint
2 pints = 1 quart
4 quarts = 1 gallon

Question 5

Linear Equivalents

Answer 5

2.54 centimeters = 1 inch
12 inches = 1 foot
5, 280 feet = 1 mile
1 kilometer = 5/8 of a mile

Question 6

Metric Measurements

Answer 6

10 millimeters = 1 centimeter
100 centimeters = 1 meter
1000 meters = 1 kilometer

Question 7

Area of a Rectangle

Answer 7

The area of a rectangle equals length times width.

Question 8

Area of a square

Answer 8

The area of a square equals the length of its side squared.

Question 9

Area of a Triangle

Answer 9

The area of a triangle equals one-half base times height.

Question 10

Area of a Circle

Answer 10

The area of a circle equals pi (3.14) times the radius squared.

Question 11

Circumference of a Circle

Answer 11

The circumference of a circle equals 2 times pi (3.14) times the radius.

Question 12

Associative Law

Answer 12

The Associative Law for addition states:
(a+b) + c= a + (b+c)
The Associative Law for multiplication states:
(a x b) x c = a x (b x c)

Question 13

Commutative Law

Answer 13

The Commutative Law for addition states:
a + b = b + a
The Commutative Law for multiplication states:
a x b = b x a

Question 14

Distributive Law

Answer 14

The Distributive Law states:
a(b + c) = ab + ac

Question 15

Identity Law

Answer 15

The Identity Law for addition states:
a + 0 = a
The Identity Law for multiplication states:
a x 1 = a