Addition
Subtraction
Multiplication/Division
Solve for X
Mystery...Mystery
100

149 + 67 =

216

100

67 - 9 =

58

100

22 x 9 =

198

100

33 + x = 98

x = ?

x = 65

100

What color is a polar bear’s skin beneath its fur?

Black

200

211 + 56 =

267

200

195 - 23 =

172

200

81/9 =

9

200

x - 21 = 67

x = ?

x = 88

200

Which continent has the most countries?

Africa

300

323 + 189 =

512

300

524 - 328 =

196

300

45 x 5 =

225

300

5x – 10 = 0

x = ?

x = 2

300

The “eye” of a hurricane has what kind of weather?

Calm and Clear

400

76 + 314 =

390

400

681 - 597 =

84

400

424/8 =

53

400

4x + 6 = 18

x = ?

x = 3

400

What animal group did birds evolve from?

Dinosaurs

500

9,583 + 2,967 =

12,550

500

4,568 - 2,939 =

1,629

500

74 x 6 =

444

500

5x + 7 = 3x + 15

x = ?

x = 4

500

True or False: Pufferfish are covered in scales.

False!