Math Review

1-step equations

100

X + 4 + 10

What is 6

200

x - 7 = 6

What is 13

300

-2 + x = 9

What is 11

400

2x = 8 

What is 4

500

x/3 = 9

What is 27

2- step equations

100

2x + 4 = 8

What is 2

200

10 - 5x = 20

What is -2

300

7x + 7 = 28 

What is 3

400

x/4 + 2 = 12

What is 40

500

40 - 5x = -10

What is 5

Integers

100

-8 -3 =

What is -11

200

10-5=

What is 5

300

 - 4 + 7 =

What is 3

400

-2 X -6

What is 12

500

20/ -5 =

What is -4

Story Problems

100

Noah has 2 blocks. Jaiden has 3 blocks. How many blocks do they have all together?

What is 5 blocks. (2+3=5)

200

Emilee has 4 dolls. Jaria has 3 dolls. How many dolls do they have all together?

What is 7 dolls. (4+3=7)

300

Adair had 10 jelly beans. He ate 3 of them. How many jelly beans does Adair have left?

What is 7. (10-3=7)

400

Kaleb watched cars drive by his house. First, he saw 4 cars. Then, he saw 6 cars. How many cars did Kaleb see?

What is 10 cars. (4+6=10)

500

Jaden took 3 books home to read. Nya also took 3 books home. Tyonna took 4 books home. How many books did students take home?

What is 10 books. (3+3+4=10)

Other Stuff

100

What kind of line goes up from left to right on a graph?

What is positive

200

How many tens are in the number 54?

What is 5 tens.

300

What is 21.357 rounded to the nearest  100th

What is 21.36

400

simplify:

2 (x-3) + 4x

What is 6x- 6

500

 simplify

x^{6 .}  x⁵

What is x¹¹