Grade 7 advanced

exponents

100

15³ x -3³

-45³

200

write 9 x 9 x 9 x 9 as a power

   9⁴

300

a²  x a³ x a⁶ x a^-5

a⁶

400

simplify but not solve 16 x (8⁴ x 2⁴)

16⁵

500

Evaluate the below

2³ - (5² x 5^-2)

7

equations

100

a+7= 15

a= 8

200

2p= 20

p=10

300

m-2= 0

m=2

400

8p= 32

p= 4

500

7a+2a-16=2

a= 2

basic operation

100

20 x 15

300

200

12+15+30

what is 57

300

17-20

-3

400

2 x 3 + 17 x 2

40

500

8(-3+5) + 9

25

integers

100

-3 + 15

12

200

-4+1 x -8

-12

300

-8 -17 x 2

-42

400

if a =10 and b =1

2a x b +a=

30

500

if a=-2 and b =-3

a +b x a

6

Rational numbers

100

simplify the below

6/10m -13-8/10m +19

-2/10m +6

200

which terms are like terms

-12 +3m-2a-3m+8 - 4ab

-12 and 8

3m and -3m

300

are 2ab and 7ba like terms?

yes

400

are -7.8 and 13 liketerms

yes

500

is this table  proportional?

x       |       y

4       |      8

5       |     10

6       |      15

no