Math Chapter 1

Chapter 4 Review4-3ExpressionsPropertiesEquations ( Balance Equations)Find a Rule

Math Chapter 1

Write an expression. 1. Six baseball players sat on the bench. One got up to bat and some more sat down.

(6 - 1 ) + A

Math Chapter 1

Solve: 12 - ( 8 + 2 )12 - 10 = 2

Math Chapter 1

Addition Properties:Tell what property is used.13 + 4 = 4 + 13

Commutative or Order Property

Math Chapter 1

Addition Properties:Tell what property is used.(14 + 25)+45= 14 + (25+45)

Associative Or Grouping Property

Math Chapter 1

Addition Properties:Tell what property is used.76 + 0 = 76 or 0 + 76 = 76

Identity Property or Zero Property

Math Chapter 1

Equations: Solve6 + M = 10 m is ?M is 4

Math Chapter 1

Equations: Solve12 + W =14 w is?W is 2

Math Chapter 1

Equations: Solve20 - C = 11 c is?9

Math Chapter 1

Write an equation:Jeff has 10 baseball cards. He gave some away. Now he has 3.

10 - A = 3

Math Chapter 1

Find a rule, write an equation, missing number is? (x) IN (y) OUT

32 25 56 49 71 64 80 73

85 ?

Rule is subtract 7Equation is x -7 = yMissing number is 78

Math Chapter 1

Find a rule, write an equation, missing number is?

IN (c) 8 10 25 50 100

OUT(X) 16 18 33 58 ?????

Rule is add 8Equation is C + 8 = xMissing number is 108

Math Chapter 1

Balance the equation:2 Dimes + 2 nickels = _____ quarters + 5 pennies.

1 quarter

Math Chapter 1

Are the equations true yes or no

2 quarters = 3 dimes + 1 nickel + 5 pennies

3 dimes + 3 nickels = 2 quarters + 2 nickels

50 does not equal 40 NO45 does not equal 60 NO

Math Chapter 1

Question here

Answer here