Solving Expressions

Solving Expressions

Solving Equations with (+ & -)

Solving Equations with (x & ÷)

Writing Algebraic Expressions

Input/Output Tables

100

j = 2, k = 7, m = 9 ________________________________
2m - 5j

What is 8?

100

14 = y + 8

What is 6?

100

12 = 4t

What is 3?

100

3 times a number

What is 3x?

100

For each input/output describe the relationship by writing an algebraic expression.
6 - 3; 10 - 5; 14 - 7; 16 - 8; 18 - 9; ...................

What is x/2?

200

a = 8, b = 4, c = 2 _________________________________
3(b+a) - c

What is 34?

200

c - 3 = 18

What is 21?

200

k ÷ 4 = 24

What is 96?

200

The quotient of 6 and x

What is 6/x?

200

For each input/output describe the relationship by writing an algebraic expression.
1 - 3; 2 - 6; 3 - 9; 4 - 12; 5 - 15; 6 - 18; ..............

What is 3x?

300

j = 2, k = 7, m = 9 ________________________________
42 + k ÷ j

What is 45.5?

300

m + 14 = 17

What is 3?

300

15x = 90

What is 6?

300

7 decreased by 4 times a number

What is 7 - 4x?

300

For each input/output describe the relationship by writing an algebraic expression.
1 - 11; 5 - 15; 6 - 16; 7 - 17; 9 - 19; 10 - 20; ................

What is x + 10?

400

a = 8, b = 4, c = 2 _________________________________
2a ÷ (4 • b)

What is 1?

400

21 = c - 9

What is 30?

400

13 = x ÷ 2

What is 26?

400

Thirty-two is fifteen fewer cars than last year

What is 32 = x - 15

400

For each input/output describe the relationship by writing an algebraic expression.
32 - 8; 24 - 6; 12 - 3; 4 - 1; ..........................

What is x/4

500

a = 12, b = 3, c = 4 ________________________________
25 - 2(a ÷ c)²

What is 7?

500

3.4 = x + 1.8

What is 1.6?

500

8x = 25.76

What is 3.22?

500

The number of animals increased by 56 is 598.

What is x + 56 = 598

500

For each input/output describe the relationship by writing an algebraic expression.
2 - 7; 3 - 9; 4 - 11; 5 - 13; 6 - 15; .....................

What is 2x + 3?

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