

Go Math Chapter 5 Checkpoint 3rd Grade
Presentation
•
Mathematics
•
3rd Grade
•
Medium
+3
Standards-aligned
Sophia Lukatya
Used 32+ times
FREE Resource
6 Slides • 9 Questions
1
Go Math Chapter 5 Checkpoint 3rd Grade

2
This week we have learned
How to find multiplication patterns
How to find mystery numbers in an equation
How to solve word problems using multiplication patterns and mystery numbers
3
Multiplication Patterns
Look at the numbers in both rows/columns
Find the missing multiplication
Fill in the rest of the chart
4
Multiple Choice
What is the rule?
multiply by 5
multiply by 4
add 4
divide by 4
5
Multiple Choice
What goes in the yellow box?
6
12
21
30
6
Multiple Choice
7
Mystery Numbers
If the mystery number is the product - just solve it the normal way
If the mystery number is missing from the two numbers you multiply... try to figure it out in your head
If you're still struggling use the multiplication chart!
8
Multiple Choice
Ms. Martell wrote this equation. What is the unknown factor?
n X 7 = 42
5
6
8
7
9
Multiple Choice
Find the unknown factor.
3 X u = 27
9
7
6
8
10
Multiple Choice
Look at the equation. What is the value of a?
5 X a = 35
6
30
5
7
11
Word Problems
Read the problem
Figure out what it is asking you
Solve it
12
Mia bought 2 copies of the same book. She spent $18. What was the price of each book?
I need to figure out how much each book costs.
2 x ? = 18
2 x 9 = 18
Each book costs $18!
13
Multiple Choice
Ms. Lukatya bought 4 pothos plants at the store. Each plant cost the same amount. She spent $24 in total. How much did each plant cost?
Which mystery number problem helps solve this?
4 x ? = 24
4 x 24 = ?
14
Multiple Choice
Ms. Lukatya bought 4 pothos plants at the store. Each plant cost the same. She spent $24 on the plants.
How much did each plant cost?
$4
$6
$12
15
Poll
How do you feel about mystery numbers?
Great! I can do this in my sleep!
This is tricky. I need more practice.
What is a mystery number? I am confused.
Go Math Chapter 5 Checkpoint 3rd Grade

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