Skills Test 1 Review!

Division

100

5280 ➗ 5

1,056

200

1,004 ➗ 8

125 r 4 

300

5992 ➗ 7

856

400

9,999 ➗ 8

1,249 r. 7

500

How do you know a number is divisible by 3?

Add up the digits of the number. If that sum is divisible by three then the original number is too!

Example: 63... 6 + 3 = 9 and 9 is divisible by 3, so 63 is too!

Multiplication

100

456 x 12

5, 472

200

DAILY DOUBLE!!

9,876 x 21

207,396

300

12,890 x 7

90,230

400

54.3 x 6

325.8

500

What is the 8th multiple of 12?

96

Decimals and Place Value

100

What number is in the hundredths place?

               912.045

4

200

List all the place values from Hundreds to thousandths in order. Show where the decimal goes.

 Hundreds, Tens, Ones . Tenths, Hundredths, Thousandths

300

Write the number: thirty-five and seventy-two thousandths.

35.072

400

What is 12.87 - 1.009?

11.861

500

Fill in the blank...

Tens, ones . ______ , hundredths , thousandths

tenths!

Variables

100

x + 19 = 57..... What is the value of x? 

57 - 19 = 38

200

Write an equation for the following:

Janet buys 4 pounds of food for each animal at the shelter. Write an equation that would show the TOTAL amount of food (T) for any number of animals (n)

4 x n = T

4n=T

300

9n=p

If n = 16, what is p? 

144

400

Solve. 

15x = 105... What is X? 

X = 7

500

3B - 4 = 35... What is B? 

B = 35

Rando

100

Why was 6 afraid of 7? 

Because 7 "eight" 9!

200

If Mr. Callahan buys Vera an ice cream for her birthday every third year, how many ice creams will he have bought her when she's 25?  

8

300

Mystery Number:

- I am a multiple of ten

- I am more than four squared

- I am less than five squared 

Who am I??

20

400

What is the value of: 

5³ + 3² + 1⁵

135

(125 + 9 + 1) 

500

What are the first ten prime numbers? 

2, 3, 5, 7, 11, 13, 17, 19, 23, 29