Math 2021

Fractions

100

3/ 7 + 2/7

5/7

200

2/5 x 1/3

2/15

300

1/5 divided by 3

1/15

400

8 x 3/4

6

500

2 1/3 + 4 1/2 

6 5/6

Decimals

100

3.44 + 2.7

6.14

200

2.2 - 0.84

1.36

300

5 + 0.34

5.34

400

6 - 2.06

3.84

500

2.35 x 1.5

3.525

Order of Operations

100

4 + 3 x 3 

13

200

3 x (10 - 5) + 2

17

300

21 divided by 3 + 7 

14

400

( 5 x 2 ) + ( 7 x 5 )

45

500

1/2 x ( 22 - 20)

1

Place Value

100

Round to the nearest ones place 4.7

5

200

Round to the nearest tenths place 3.08

3.1

300

Round to the nearest hundredth 0.642

0.64

400

<, >, or = to     3.40 ____ 3.398

>

500

<, >, or = to  3.33 ____3.330

=

Geometry

100

True or False  A square is always a rectangle.

True

200

What do we call an angle more than 90 degrees?

obtuse

300

If the 4 sided figure has ONE pair of parallel line we call it a _____

trapezoid

400

What is the formula for volume?

L x W x H

500

Is a Rhombus a Parallelogram?

Yes