Addition
Subtraction
Rounding
Multiplication as a Comparison
Patterns
100

The sum of the following numbers:

29 + 19

What is 48?

100

The difference between the following numbers:

56 - 23

What is 33?

100

This number rounded to the nearest 10:

38

What is 40?

100

The answer to this problem:

Sarah collected 6 seashells at the beach. Emily collected 3 times as many seashells as Sarah. How many seashells did Emily collect?

What is 18 seashells?

100

Find the numbers to finish the pattern:

Start with the number 2. Use the rule "add 3." Write the next 3 numbers in the pattern. 

____    ____    ____    ____

What are 5, 8, and 11?

200

The sum of the following numbers:

389 + 99

What is 488?

200

The difference between the following numbers:

353 - 68

What is 285?

200

This number rounded to the nearest 100:

429

What is 400?

200

The answer to this problem:

John has 5 toy cars. His brother has 5 times as many toy cars as John. How many toy cars does his brother have?

What is 25 toy cars?

200

Find the numbers to finish the pattern:

Start with the number 5. Use the rule "add 4." Write the next 3 numbers in the pattern.

____    ____    ____    ____

What are 9, 13, and 17?

300

The sum of the following numbers:

688 + 589

What is 1,277?

300

The difference between the following numbers:

523 - 386

What is 137?

300

This number rounded to the nearest 10:

4,389

What is 4,390?

300

The answer to the following problem:

Lily baked 8 cookies. Her friend Mia baked 3 times as many cookies as Lily, plus 5 more. How many cookies did Mia bake?

What is 29 cookies?

300

Find the numbers to finish the pattern:

Start with the number 6. Use the rule "add 6." Write the next 3 numbers in the pattern. 

____    ____    ____    ____

What are 12, 18, and 24?

400

The sum of the following numbers:

4,358 + 999

What is 5,357?

400

The difference between the following numbers:

4,321 - 859

What is 3,462?

400

This number rounded to the nearest 1,000:

43,984

What is 44,000?

400

The answer to the following problem:

David read 12 books over the summer. His sister Emma read 2 times as many books as David, and then 7 more books. How many books did Emma read?

What is 31 books?

400

Find the numbers to finish the pattern:

Start with the number 12. Use the rule "subtract 4" and then "add 5." Write the next 3 numbers in the pattern.

____    ____    ____    ____

What are 13, 14, and 15?

500

The sum of the following numbers:

8,967 + 7,975

What is 16,942?

500

The difference between the following numbers:

5241 - 2953

What is 2,288?

500

This number rounded to the nearest 100:

2,367,833

What is 2,367,900?

500

The answer to the following problem:

Mark has 15 marbles. His friend Lucas has 4 times as many marbles as Mark, but then gave 10 marbles to his brother. How many marbles does Lucas have now?

What is 50 marbles?

500

The answer to this problem:

Start with the number 20. Use the rule "subtract 3" and then "add 7." Write the next 3 numbers in the pattern.

____   ____   ____   ____

What is 24, 28, and 32?

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