Prime/ Composite
PEMDAS
Name the Place
Multiplying Decimals
Division with Decimals
100

Has exactly two factors 1 and its self. 

Prime numbers 

100

What does PEMDAS stand for 

Please Excuse My Dear Aunt Sally 

100

What place is right after the decimal

Tenth Place 

100

2.6 x 5 =

13

100

Before dividing a decimal make the divisor a ____________.

Whole number 

200

Has more than two factors 

Composite 

200

( 20 + 12 ) ÷  4 

200

Round to the nearest Tenth 8.79

8.8 

200

2.1 x 8.9 = 

18.69 

200

1.28 ÷  0.4 = 

3.2

300

What are the factors of the number 8 

1,2,4,8 

300

7 x 2 - (9+2) + 14= 

17 

300

round to the nearest hundredths 123.243

123.24

300

8.4 x 9.3 = 

78.12

300

1.02 ÷  0.6 = 

1.7 

400

Is 100 prime or composite and why?

Composite because its a even number 

400

11x4-(6+3+13) ÷ 2= 

33

400

Round to the nearest thousand 4,873.143

5,000

400

9.4 x 7.7 = 

72.38 

400

2.276 ÷ 0.04 = 

56.9 

500

If I have 12 + 5 =        is that answer prime or composite? 

17 is prime 

500

(37-17) x (240÷ 20)-22 x 4= 

152

500

Round to the nearest whole number 29.932

30 

500

42.3 x 1.9 = 

80.37 

500

0.992 ÷ 0.08 = 

12.4