Mental Math Addition
Mental Math Subtraction
3 Number Problems
Units of Measurement
100

10+5

15

100

10-10

0

100

6+2+1

9

100

You would measure a foot in:

Feet

Inches

Centimeters

Inches

200

20+8

28

200

14-4

10

200

8+6+4

18

200

The best unit to measure a football field:

Meters

Inches

Yards

Yards

300

100+28

128

300

30-10

20

300

7+3+5

15

300

One ____ is 12 inches:

centimeter

foot

meter

Foot

400

50+10

60

400

45-15

30

400

10+2+8

20

400

True or False?

The best unit of measurement to measure the length of a car is inches?

False

500

620+9

629

500

120+20

100

500

100+6+4

110

500

A man is 6 ____ tall:

inches

yards

feet

Feet