Show:
Addition
Subtraction
Positive & Negative
Expanding Brackets
Riddles
100

24 + 12 = 

36

100

50 - 25 = 

25

100

19 + (-6) = 

13

100

2 (x + 5) =

2x + 10

100

Whats brown and sticky?

A stick

200

55 + 25 = 

80

200

100 - 65 =

35

200

-10 + (-5) =

-15

200

3 (x + 9) =

3x + 27

200

Which bow cant be tied?

A rainbow

300

130 + 85 = 

215

300

1200 - 900 = 

300 

300

20 - (-14) = 

34

300

6 (x + 11) =

6x + 66

300
What holds water but has lots of holes in it?

A sponge

400

3000 + 1500 = 

4500

400

4500 - 1600 = 

2900

400

-19 + (-20) = 

-39

400

5 (x - 4) =

5x - 20

400

What has 13 hearts but no organs?

A deck of cards

500

2145 + 1365 =

3510

500

6215 - 3154 =

= 3061

500

-15 - (-35) = 

20
500

7 (x - 4) =

7x - 28

500

What goes Z to A?

A Zebra