Vocabulary
Dividing with Zero's
Factors &
Prime Factorization (Tree)
Estimating Quotients
Dividing
100
numbers multiplied together to get a product
What is a FACTOR?
100
420 divided by 6
What is 70?
100
List the factors of 16, in order from least to greatest.
What is 1, 2, 4, 8, 16?
100
Use rounding to estimate each quotient. 297 divided by 3
What is 100?
100
830 divided by 2
What is 415?
200
the number you divide by
What is the DIVISOR?
200
2,200 divided by 2
What is 1100?
200
Draw a prime factorization tree for the number 16.
Answer on board.
200
Use rounding to estimate each quotient. 310 divided by 5
What is 60?
200
880 divided by 2
What is 440?
300
the number you are dividing
What is the DIVIDEND?
300
25,000 divided by 500?
What is 50?
300
List the factors of 36. DOUBLE JEOPARDY!!
What is 1, 2, 3, 4, 6, 9, 12, 18, 36?
300
Halle earned $889 in 3 months for babysitting. If she was paid the same amount for each month, about how much did she earn per month?
What is about $300?
300
547 divided by 5
What is 109 r2?
400
Another word to describe repeated multiplication. DOUBLE JEOPARDY!!
What are EXPONENTS?
400
56,000,000 divided by 8,000?
What is 7,000?
400
Draw a prime factorization tree for the number 36.
Answer on board.
400
Layla is packing her paperweight collection into 7 boxes. She wants to put about the same number in each box. If Julia has 500 paperweights in her collection, about how many should she pack in each box?
What is about 70?
400
5th Grade student council raised $306 washing cars. The money raised will be used to purchase new chairs. If each chair costs $8, how many containers can the school buy? How much money will be left over? DOUBLE JEOPARDY!!
What is 38 containers and $ left over.
500
-numbers that have only 2 factors - 1 and the number itself -numbers that have more than 2 factors
What is PRIME NUMBERS and COMPOSITE NUMBERS?
500
400,000 divided by 50?
What is 8,000?
500
Is the number 834 divisible by 2, 3, 4, 5, 6, 9, 10? Why or why not? DOUBLE JEOPARDY!!
Yes, divisible by 2 b/c it ends in an even number. Yes, divisible by 3 b/c the sum of the digits equals 15, and 15 is divisible by 3. No, not divisible by 4 b/c the last 2 digits is not divisible by 4. No, not divisible by 5 b/c the last digit does not end in a 0 or 5. Yes, divisible by 6 b/c the number is divisible by 2 and 3. No, not divisible by 9 b/c the sum of the digits is 15, and 15 is not divisible by 9. No, not divisible by 10, b/c the last digit does not end in a 0.
500
Shaindel is saving for a laptop computer. She deposited $391 into her bank account over 5 months. If she deposited the same amount into her account each month, about how much did she deposit each month? DOUBLE JEOPARDY!!
What is about $80?
500
Students are selling chocolates to raise money. The chocolates are sold in boxes of 6 each, and there are a total of 434 chocolates. How many boxes can be completely filled? How many candles will in the last box?
What is 72 boxes with 2 candles in the last box?
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