Algebra 1 Doube Jeopardy

Addition

200

Mental Math

50 + 50 + 10

110

400

Mental Maths

215 + 23

238

800

Mental Math

1048 + 200 =

1248

1200

Mental Math

865 + 10

875

1600

Mental Math

100 + 900 =

1000

Subtract

200

Mental Maths

60 - 10

50

400

Mental Maths

102 - 15 

87

800

Mental Maths

562-100

462

1200

Mental Maths

250-150

100

1600

Mental Maths

649-349

300

Equations

200

7 + 3

10

400

b - 12 = 30

42

800

42 - c = 25

c = 17

1200

98 - a = 95

a = 3

1600

10 + y = 24

y = 14

Divide

200

25 ÷ 5

5

400

100 ÷ 4

25

800

400 ÷ 5

80

1200

150 ÷ 5

30

1600

140 ÷ 10

14

Surprises

200

What street is the school on?

Hall St

400

What year is it?

2026

800

What season is it in Australia in March?

Autumn

1200

What is the third planet from the Sun?

Earth

1600

What is your maths teacher's name? (spell correctly!!)

Mrs Wilson