Number Sense

Expanded Form

100

43,567

What is 40,000 + 3,000 + 500 + 60 + 7?

200

345,843

What is 300,000 + 40,000 + 5,000 + 800 + 40 + 3?

300

4,445,423.5

What is 4,000,000 + 400,000 + 40,000 + 5,000 + 400 + 20 + 3 + 0.5?

400

234,899,587.24

What is 200,000,000 + 30,000,000 + 4,000,000 + 800,000 + 90,000 + 9,000 + 500 + 80 + 7 + 0.2 + 0.04? 

500

2,489,546,123.945

What is 2,000,000,000 + 400,000,000 + 80,000,000 + 9,000,000 + 500,000 + 40,000 + 6,000 + 100 + 20 + 3 + 0.9 + 0.04 + 0.005?

Place Value

100

What place value is the number 6 in 46,799? 

What is thousands? 

200

What place value is the number 3 in 355,000? 

What is hundred thousands? 

300

What place value is the number 4 in 1,459.4?

What is tenths? 

400

What place value is the number 8 in 800,500,243? 

What is hundred millions? 

500

What place value is the number 6 in 67,145,900,567.983? 

What is ten billions? 

Prime Factorization

100

Find the prime factorization of 18 (using exponent form). 

What is 2 x 3²?

200

Find the prime factorization of 56 (using exponent form). 

What is 2³ x 7? 

300

Find the prime factorization of 132 (using exponent form). 

What is 2² x 3 x 11? 

400

Find the prime factorization of 144 (using exponent form). 

What is 2⁴ x 3²?

500

Find the prime factorization of 315 (using exponent form). 

What is 3² x 5 x 7?

GCF

100

Find the GCF of 12 and 18. 

What is 6?

200

Find the GCF of 24 and 36. 

What is 12?

300

Find the GCF of 45 and 75. 

What is 15?

400

Find the GCF of 78 and 84. 

What is 6?

500

Find the GCF of 14, 84, and 126

What is 14? 

LCM

100

Find the LCM of 4 and 6. 

What is 12? 

200

Find the LCM of 8 and 12. 

What is 24? 

300

Find the LCM of 15 and 20. 

What is 60? 

400

Find the LCM of 18 and 24. 

What is 72? 

500

Find the LCM of 45, 60, and 75. 

What is 900?