Whole Numbers How do we use whole numbers to solve real-life
problems?
Slide 3
Rounding Whole Numbers How do you round whole numbers to the
specified place value? Ones, tens, hundreds Thousands, ten
thousands, hundred thousands Millions, ten millions, hundred
millions
Slide 4
Rounding Whole Numbers
Slide 5
Addition and Subtraction of Whole Numbers How do you add and
subtract whole numbers and use estimating to check reasonableness
of the answers? Addend Sum Difference Solve Reasonableness Add and
Subtract Whole Numbers
Slide 6
Addition and Subtraction of Whole Numbers How do you add and
subtract whole numbers and use estimating to check reasonableness
of the answers? 456 + 1,234 6,789 + 3,214 678 343 13,345 5,456
Slide 7
Multiplication of Whole Numbers How do you multiply whole
numbers and use estimating to check reasonableness of the answers?
Product Factors Reasonableness Multiply and Divide Whole
Numbers
Slide 8
Multiplication of Whole Numbers How do you multiply whole
numbers and use estimating to check reasonableness of the answers?
35 x 42 136 x 87 1,234 x 543
Slide 9
Division of Whole Numbers How do you divide whole numbers and
use estimating to check the reasonableness of the answer? Divisor
Dividend Quotient Reasonableness
Slide 10
Division of Whole Numbers How do you divide whole numbers and
use estimating to check the reasonableness of the answer? 876 13
567 21 1,235 34
