Drill 1

Exponent

100

2³ is? 

2x2x2 or 8

200

3⁴

3X3x3x3

300

10²

10x10 or 100

400

4³

4x4x4 or 64

500

5x5x5x5x5

3125 or 3⁵

Find x

100

2+x=6

x=4

200

4+x=16

x=12

300

3+x=-2

x=-5

400

2x+3=5

x=1

500

3x+4=16

x=4

Find y

100

12=y+3

y=9

200

6-y=-4

y=8

300

-8+y=2

y=10

400

5=2y+1

y=2

500

4y+5=17

y=3

Negative

100

-2+3 

1

200

-3+-4

-7

300

4x-6

6

400

-12 - (-4) 

-8

500

12/-6

-2

Fraction

100

1/2 +1/3? 

5/6

200

1/3-1/4

1/12

300

2/4 x 2/3

4/12 or 1/3

400

2/5x1/2

1/5

500

1/3 / 2/3

3/6 or 1/2