Math GI 2.1.4 Quiz Review

​Math GI 2.1.4 Quiz Review

Add to and Take From Story Problems

Expression

Math sentence that contains numbers and operations, such as addition (+) and subtraction (-), but does not contain an equal sign.

5 + 2

7 - 2

Equation

Math sentence that has two sides that are equal or the same. Each side is separated by using an equal sign.
Addition equations have a plus sign and subtraction have a minus

5 + 2 = 7

7 - 2 = 5

Categorize

Options (4)

2 + 3

8 - 4

5 - 3 = 2

4 + 4 = 8

Sort the numbers sentences. Which number sentences are expressions and which are equations?

Expressions

Equations

Multiple Choice

Liam has 5 erasers. He finds 5 more erasers. Which equation shows how many erasers Liam has now?

• 10 - 5 = 5

• 5 + 5 = 10

• 0 + 5 = 5

Match

Think about the following story problems. Match the story problems to the correct equation.

• 8 books were on a table. Kiran took 5 books from the table. How many books are left on the table now?

• 5 toys were on a table. 3 toys fell on the floor. How many toys are still on the table?

• Kim has 6 pencils. Her friend gave her 2 more pencils. How many pencils does Kim have now?

8 - 5 = 3

5 - 3 = 2

6 + 2 = 8

• 8 - 5 = 3

• 5 - 3 = 2

• 6 + 2 = 8

Draw

Read the problem. Solve using your drawing tools. Write your answer in the box.

Draw

Read the problem. Solve using your drawing tools. Write the answer in the box.