Algebra

Collect Like Terms

100

2a + 3b + 5a

7a + 3b

200

m + mn + 5m + 2n - mn

6m +2n

300

Simplify 2a² + 15a²b + 2a

2a² + 15a²b + 2a

500

-13bc + 26bc -13bc +26bc +1

26bc+1

Substitution

100

If m = 5, evaluate 16m

80

200

If m=15 and n=2, evaluate 

2mn +3

63

300

If m = 4 and n = 32, evaulate n/m²

2

500

If y= 5b², and b=3, give the value for y

45

Multiply terms

100

2 x a x 51

102a

200

evaluate 2c x 4b

8bc

300

simplify a x a x c x c x 2

2a²c²

500

a x a² x 2a x 2a²

4a⁶

Divide terms

100

15y/3

5y

200

Evaluate 42y²/2y

21y

300

Simplify 2p divided by -16

-p/8

500

20m divided by 5m²

4/m

Expand brackets

100

3(y+5)

3y+15

200

4(ab - b)

4ab - 4b

300

4m(m²-2)

4m³-8m

500

-5y(y-2)

-5y² +10y