Go Math 4th Grade Chapter 1 Review Insights

This video tutorial covers key mathematical concepts such as place value, comparing digit values, rounding numbers, renaming numbers, and strategies for addition and subtraction. It also includes solving word problems with practical examples. The tutorial emphasizes understanding the value of digits, applying rounding rules, and using effective techniques for arithmetic operations.

What is the value of the digit 9 in the number 90?

• 90

• 9

• 900

• 9,000

What is the value of the digit 1 in the number 10,000?

• 10

• 1

• 100

• 10,000

If the digit 4 represents 40,000, how many times greater is its value than the digit 4 representing 4,000?

• 10 times

• 4 times

• 100 times

• 1,000 times

When rounding the number 286,476, to which number does it round?

• 285,000

• 286,000

• 287,000

• 286,500

When rounding a number, what rule applies to the neighbor digit if it's 5 or more?

• Multiply by ten

• Subtract one

• Add one

• Ignore

How do you correctly rename 82,000 in terms of place value?

• Eight hundred twenty

• Eighty-two hundreds

• Eight thousand two hundred

• Eighty-two thousand

In subtraction, what do you do when you encounter a zero and need to subtract a number from it?

• Leave as zero

• Convert to ten

• Skip the operation

• Borrow from the neighbor

What is the first step in solving a word problem?

• Understand the question

• Write down the numbers

• Solve immediately

• Identify the operation

What is the result of subtracting 93,584 from 104,227?

• 10,643

• 10,743

• 9,643

• 11,643

How many tickets did Lee sell if he sold 379 more than Abby's 1,052?

• 1,231

• 1,331

• 1,431

• 1,421