Math Review

Numbers and Operations in Base Ten

100

10⁴ is equal to? 

10,000

200

5x10³

500

300

Write the following number in expanded form 1,634.56 

(1x1,000) + (6x100) + (3x10) + (4x1) + (5x0.1) + (6x0.01)

400

3.56 x 32

113.92

500

388.7 / 2.3

169

Measurement and Data

100

2 feet = _______ inches 

24

200

30 minutes = _______ seconds

1,800

300

3 gallons = ____ cups

48

400

14 meters = _______ centimeters 

1,400

500

2 ft - 5 in = ______

24-5 = 19

Geometry

100

What are the ordered pairs for the following: 

X: 2,4,6,8,10

Y: 6,12,18,24,30

(2,6)

(4,12)

(6,18)

(8,24)

(10,30)

200

A closed plane figure

polygon

300

A 7 sided figure 

heptagon

400

If Alex lives at (2,3) and Suzy lives 2 paces to the right and 1 pace down, what coordinates does Suzy live on? 

(4,2) 

500

A parallelogram with all four equal sides in length 

rhombus 

Operations and Algebraic Thinking

100

(5+3)x7 

56

200

3x(3+6)/9

3

300

12/4+3x6

21

400

Mary bought a purse for $25 and 5 pairs of socks that cost $4 each. How much did she spend? 

45

500

Berto is going on a bike trip. If he travels 1.5 miles every 15 minutes, how far will he ride in 2 hours?

12

Fractions

100

show 0.5 as a fraction

5/10

200

1/3 + 5/6 = 

7/6 or 1 1/6

300

1 1/5 - 1/10 

1 1/10

400

4/5 x 3/7

12/35

500

5 of 2/3

10/3 or 3 1/3