Multiplication
Division
Subtraction
Addition
Surprise!!!
100

80 x 3 = 

240

100

860/5=

172

100

500-264 =

236

100

52 + 96 =

148

100

What is the name of a shape with 6 sides?

Hexagon

200

154 x 8 =

1,232

200

455/7=

65

200

4,926-480=

4,446

200

249 + 68 =

317

200

What is a prime number?

A natural number with only 2 factors (1 and that number)

300

26 x 15 = 

390

300

858/6=

143

300

45.21 - 15.5= 

29.71

300

647 + 215 =

862

300

What is a unit fraction?

A fraction with a numerator of 1.

400

21 x 32 = 

672

400

2,980/4=

745

400

8,046 - 1,472 =

6,574

400

1,605 + 8,842 =

10,447

400

Why cant you add the following fractions?

1/4 + 2/3 =

You can not add fractions if they do not have the same denominator.

500

84 x 37 = 

3,108

500

5,493/2=

2,746 r1

500

14 - 2.54 =

11.46

500

52.1 + 63.47 =

115.57

500

2/10 + 45/100 =

65/100