Place Value or Fact Families
Which is larger: 6 × 40 or 60 × 4?
What is they are equal?
What is 200 divided by 10?
What is 20?
What is 32 x 100?
What is 3,200?
Estimate: Is 48 × 21 closer to 800 or 1,000?
What is 1,000?
What strategy breaks numbers apart to make multiplication easier?
What is decomposing?
What is the next equation in the fact family,
24 x 32 = 768
32 x 24 = 768
768 divided by 32 = 24
What is 768 divided by 24 = 32?
True or False: A remainder can be larger than the divisor.
What is false?
Solve using a strategy: 6 × 34
What is 204?
Estimate: Is 1,248 ÷ 4 closer to 200 or 300?
What is 300?
What is it called when factors can be multiplied in any order and the product will be the same?
What is Commutative Property of Multiplication?
If 400 divided by 10 = 40, what is 40 divided by 10?
What is 4?
Why is 600 ÷ 6 easier than 624 ÷ 6?
What is 600 is a friendly number?
What is 600 is a multiple of 6?
Solve using a strategy: 321 x 4
What is 1,284?
Why is estimating helpful before solving a multi-digit problem?
What is it helps check if the answer makes sense and is reasonable?
What does the word partial mean in partial quotients and partial products?
If 27 x 10 = 270, what is 27 x 100?
What is 2,700?
What is a divisor?
What is the number that is being divided?
Explain one way to solve 48 × 25.
What is the area model?
What is partial products?
What is the standard algorithm?
Which estimate is better for 398 ÷ 5: 400 ÷ 5 or 350 ÷ 5? Why?
What is 400 ÷ 5 because it’s closer to 398?
What are the 3 parts of a division equation?
What is divisor, dividend, and quotient?
In the number 453,284, what is the value of the 5?
What is 50,000?
What is 325 divided by 5?
What is 65?
What does each part of an area model represent?
What are partial products?
If your exact answer is much larger than your estimate, what should you do?
What is check your work?
How are multiplication and division related?
What are inverse operations?