Review - Test 23

Numbers

100

Write number in standard notation - 1-1/2 billion

1,500,000,000

200

2^{3 +} 3² - 2 x 4 =

9

300

(-3) +(-5) - (-4) = 

-4

400

3-3/4 x 1-3/5 = 

6

500

1/5 / 0.6=

1/3

Decimals/Percents

100

12/0.06=

7.2

200

Write 3-1/2 as a decimal and percent

3.5; 350%

300

4.44/0.06=

74

400

Write 2.4 as a fraction and percent.

2-2/5; 240%

500

Write 70% as a fraction and decimal.

7/10; 0.7

Geometry/Shapes

100

Look at shape - What is the Perimeter?

28 in.

200

Look at the shape. What is the area of the shape?

18 sq. in.

300

What are congruent triangles?

When two triangles have corresponding parts. For example, both will have sides of equal lengths, even if set up a different way.

400

If the radius of a coin is 14mm, what is the circumference?

87.92mm

500

What is the volume of a rectangular prism with length of 4cm, width of 3 cm, and height of 3cm?

36 cm³

Calculations

100

Ginger answered 80% of the questions correctly. If she missed 5 questions, how many questions did she answer correctly?

20 questions

200

A bag has 6 red marbles and 4 blue marbles. If Delia draws one marble from the bag and then draws another marble without replacing the first, what is the probability that both marbles will be red?

1/3 m

300

Solve b/18 = 40/60

b=12

400

3n + = 39

n = 12

500

60% of the runners who ran the marathon finished the race. If fifteen runners finished, then how many runners ran in the marathon? (Use the ratio box)

25 runners total

Encouragement

100

1

Way to Go!

200

2

Amazing Job!

300

3

Trust in the LORD with all your heart, and do not lean on your own understanding. In all your ways acknowledge Him, and He will make straight your paths.  Prov 3:5-6

400

4

You got this!

500

5

Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God. And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus.  

Philippians 4:6-7