Math Review

Place Value and Rounding

100

Write the number in expanded form: 4,894

4,000 + 800 + 90 + 4

200

Round to the nearest 10 - 555

560

300

Write the number in expanded form: 

Three thousand nine hundred fifty-eight

3,958

400

Round to the nearest 10 - 996

1000

500

Represent the number in standard form, expanded form, and base ten form:

two thousand seven hundred seventy-nine

2,779 

2000+700+70+9

2 cubes, 7 squares, 7 rods, 9 circles

Comparing and Ordering Numbers

100

600 + 20 + 9 ______ 629

=

200

728 ___ 827

 <

300

Order Least to greatest

1693,  1599,  849

849, 1599, 1693

400

2054 ____ 2045

>

500

Order greatest to least

6000, 5327, 5387

6000, 5387,  5327

Addition and Subtraction

100

598+300

898

200

753+184

937

300

2483+4627

7110

400

754-362

392

500

7264-5138

2126

Multiplication and Division

100

7 x 3

21

200

48 / 6

8

300

Rachel has 56 pencils. She wants to share them with 7 friends. How many pencils will each friend get?

8

400

63 x 5 

315

500

Lucy made cookies for 4 friends. Each friend received two dozen cookies. How many cookies did Lucy make?

96

Shapes

100

Write the name of as many quadrilaterals you know

Square, rhombus, rectangle, trapezoid, paralellogram

200

Name one differenence between a polygon and nonpolygon

Nonpolygons may have curves or be open

Polygons have straight lines, vertices, and are closed.

300

What quadrilaterals have four congruent sides?

square, rhombus

400

Which quadrilaterals have opposite parallel sides AND opposite congruent sides?

Parallelogram, square, rhombus, rectangle.

500

What is a unique feature of a trapezoid?

Only has one pair of parallel sides