# Basic Arithmetic Student Resources

Skill Sample Problem Notes Videos Practice
Preparing for a Math Test
Taking a Math Test

## WHOLE NUMBERS

Skill Sample Problem Notes Videos Practice
BA-1 Identifying the Place Value of a Digit Give the place value of the underlined digit: 12,034,567
BA-2 Identifying the Value of a Digit Give the value of the underlined digit: 301,876,123
BA-3 Writing Numerals Given Word Names Write the numeral corresponding to:
eight thousand one hundred sixty seven
BA-4 Writing Word Names Given Numerals Give the word name for 9,045.
BA-6 Subtracting Whole Numbers Subtract: 10,874 – 7,968
BA-7 Multiplying Whole Numbers
Multiplying Whole Numbers with Trailing Zeros
Multiply: 348 x 712

BA-8 Raising Whole Numbers to Nonzero Whole Numbers Evaluate: 53
BA-9 Dividing Whole Numbers Divide:56 ÷ 7
BA-10 Performing Long Division on Whole Numbers Divide: 63,107 ÷ 28
BA-11 Performing Combined Operations on Whole Numbers Evaluate:
23 · 4 – 28 ÷ 7 · 3
(7–3)2– 3 · 2

BA-12 Rounding Whole Numbers Round 823,477 to the nearest ten thousand.
BA-13 Estimating Estimate by first rounding each addend to the nearest hundred: 1208 + 681 + 10,450
BA-14 Determining the Divisibility of a Whole Number Determine if 201,120 is divisible by 2, by 3, and by 5. Explain why or why not.
BA-15 Finding the Prime Factorization of a Whole Number Write the prime factorization of 480.
BA-16 Finding the Greatest Common Factor (GCF) Use the method of prime factorization to find the GCF of 20, 28, and 52.
BA-17 Finding the Least Common Multiple (LCM) Use the method of prime factorization to find the LCM of 12, 20, and 36.
BA-18 Finding the GCF and LCM Use the method of prime factorization to find the GCF and LCM of 8, 12, 20, and 32.