Operations & Algebraic Thinking

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Name the number:

5 times as many as 7 is

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Name the number:

10 times as many as 13 is

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36 = 4 x __ because 36 is _ times as many as ___.

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60 = 5 x ___ because 60 is _ times as many as ___.

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Samuel has a box of 23 marbles. Kyle has a box with 5 times as many marbles as Samuel. How many marbles does Kyle have?

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Marilyn has 7 times as many 3-inch nails in her tools box as Francine does. Francine's toolbox contains only 14 3-inch nails. How many nails does Marilyn have?

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This year, our wildlife group tabulated a total of 13 scorpions found in the park. This is 4 times less than we had found last year. How many scorpions were found last year?

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George's, the grocery store down the street, has 4 times as many workers as the store in the next town. That store has only 23 people working at the store. How many workers does George's have?

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Paul had a prepaid cell phone with 280 minutes. He used half the minutes in the first weekend. By yesterday, Paul had used 85 more minutes. His mom bought him 100 more minutes today. How many minutes does Paul have now?

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Brandon collects minerals he finds in rocks. His collection has 45 different minerals. He decided to display the minerals equally in groups in 9 different boxes. He then took one mineral from each group to glue to a board. How many minerals does Brandon have in each box now?

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Pascal has three cats. Fluffy weighs 14 pounds. Kit Kat weighs 21 pounds. Stanley weighs 2 times less than Fluffy. What is the total weight of all three of Pascal's cats?

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Kosmo sold some items at a yard sale. He received $45 for his CDs, $36 for his pogo stick, and $120 for his video comera. He used $89 of his earnings to buy a new coat. He put half of what was left in the bank, and gave the other half to his brother. How much money did Kosmo give to his brother?

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Is 8 a prime or compostie number?

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Which of the following numbers are multiples of 8?

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Is 19 a prime or composite number?

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List the factors of 27.

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What numbers come next in the pattern:

5, 7, 14, 16, 32, ___, _, _, _, ___

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What is the pattern in #17?

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What numbers come next in the pattern:
8, 32, 16, 64, 32, ___, _, _, _, ___

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Name the number:5 times as many as 7 is

Name the number:10 times as many as 13 is

36 = 4 x ____ because 36 is _____ times as many as _____.

60 = 5 x _____ because 60 is _____ times as many as _____.

Samuel has a box of 23 marbles. Kyle has a box with 5 times as many marbles as Samuel. How many marbles does Kyle have?

Marilyn has 7 times as many 3-inch nails in her tools box as Francine does. Francine's toolbox contains only 14 3-inch nails. How many nails does Marilyn have?

This year, our wildlife group tabulated a total of 13 scorpions found in the park. This is 4 times less than we had found last year. How many scorpions were found last year?

George's, the grocery store down the street, has 4 times as many workers as the store in the next town. That store has only 23 people working at the store. How many workers does George's have?

Paul had a prepaid cell phone with 280 minutes. He used half the minutes in the first weekend. By yesterday, Paul had used 85 more minutes. His mom bought him 100 more minutes today. How many minutes does Paul have now?

Brandon collects minerals he finds in rocks. His collection has 45 different minerals. He decided to display the minerals equally in groups in 9 different boxes. He then took one mineral from each group to glue to a board. How many minerals does Brandon have in each box now?

Pascal has three cats. Fluffy weighs 14 pounds. Kit Kat weighs 21 pounds. Stanley weighs 2 times less than Fluffy. What is the total weight of all three of Pascal's cats?

Kosmo sold some items at a yard sale. He received $45 for his CDs, $36 for his pogo stick, and $120 for his video comera. He used $89 of his earnings to buy a new coat. He put half of what was left in the bank, and gave the other half to his brother. How much money did Kosmo give to his brother?

Is 8 a prime or compostie number?

Which of the following numbers are multiples of 8?

Is 19 a prime or composite number?

List the factors of 27.

What numbers come next in the pattern:5, 7, 14, 16, 32, _____, _____, _____, _____, _____

What is the pattern in #17?

What numbers come next in the pattern:8, 32, 16, 64, 32, _____, _____, _____, _____, _____

What is the pattern in #19?

Name the number:

5 times as many as 7 is

Name the number:

10 times as many as 13 is

36 = 4 x __ because 36 is _ times as many as ___.

60 = 5 x ___ because 60 is _ times as many as ___.

What numbers come next in the pattern:

5, 7, 14, 16, 32, ___, _, _, _, ___

What numbers come next in the pattern:
8, 32, 16, 64, 32, ___, _, _, _, ___