Math Problem Statement

What is place value? Write the number 2,348 in expanded form (break down the value of each digit).

What is commutative property of multiplication? Give me one example. If you multiply 18 × 6, then add 12, what’s the result? a) 24 cookies are shared equally among 6 children. How many cookies does each child get?

b) If the time is 3:30 PM now, what will the time be 2 hours later? a) Define what a fraction is and what the numerator and denominator represent.

b) A square has 4 equal sides. If one side is 5 cm, what is the total length of all the sides (perimeter) of the square?

a) If you go to bed at 8:00 PM and wake up at 6:30 AM, how many hours did you sleep?

b) Subtract 12 from the product of 4 × 5. What do you get? make another 3 sets of question like above

Solution

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Math Problem Analysis

Mathematical Concepts

Place Value
Expanded Form
Commutative Property of Multiplication
Division
Time Calculation
Fractions
Perimeter
Multiplication
Subtraction

Formulas

Expanded form: 2,000 + 300 + 40 + 8
Commutative Property: a × b = b × a
Perimeter of a Square: P = 4 × side
Product and Subtraction: (4 × 5) - 12

Theorems

Commutative Property of Multiplication

Suitable Grade Level

Grades 4-6