Combining Like Terms

Integer Operations

Order of Operations

Solving Equations

RANDOM

100

Simplify by Combining Like Terms:

9x - 4 + 3x

12x - 4

100

15 - 3

12

100

Simplify:

(5 + 16) ÷ 7 − 2

1

100

Solve for the variable:

3x = 12

x = 4

100

Find the area of a square with a height of 13 in and a width of 6 in.

78 in^{2}

200

Simplify by Combining Like Terms:

-11p - 12 + 6p - 2 + 13

-5p - 1

200

-12 + 6

-6

200

Simplify:

(10 + 2 − 2) × 6 − 1

59

200

Solve for the variable:

-2b + 3 = 13

b = -5

200

Solve the ratio:

6/36 = x/42

x = 7

300

Simplify by Combining Like Terms:

6m + 8 + 4k - 18 + 3m - k

9m + 3k - 10

300

-27 - (-16)

-11

300

Simplify:

20 ÷ (4 − (10 − 8))

10

300

Solve for the variable:

4(5 + r) = 52

r = 8

300

What is 3.141592653...?

Pi

400

Simplify by Combining Like Terms:

x + x^{2} - 2x + 8x^{2} + 5x

9x^{2} + 4x

400

-116(-1)

116

400

Simplify:

(8 + 5) × 35/5 + 6

97

400

Solve for the variable:

k/3 - 3 = -5

k = -6

400

What happens when you multiply or divide by a negative when solving an inequality?

The inequality symbol flips!

500

Simplify by Combining Like Terms:

120y - 18x + 27x^{2} - 45y + 23y^{2} + 16z + 55x^{2} - 7z

82x^{2} + 23y^{2} - 18x + 95y + 9z

500

6 - 11 + 300 + (-12) - (-14)

297

500

Simplify:

8/(5 − 1) × (3 + 6) × 3 - 13

41

500

Solve for the variable:

4(4 + p) - 2p = -8

p = -12

500

If you buy a rooster for the purpose of laying eggs and you expect to get three eggs each day for breakfast, how many eggs will you have after three weeks?

None, roosters don't lay eggs

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