Everyday MathGrade 4 – Lesson 5.3
Logic ProblemsResource:
http://school.discoveryeducation.com/brainboosters/
Copyright © 2011 Kelly Mott
Lesson Components:Part 1: Math Boxes 5.3 Page 121Part 2: ReviewPart 3: PowerPoint LessonPart 4: Math Journal Page 120Part 5: Additional Sheets
Copyright © 2011 Kelly Mott
When multiplying with one zero, try this: 1. Circle the zero 2. Multiply the fact 3. Add the zero in Example:
Multiply with 1 Zero
Copyright © 2011 Kelly Mott
2 x 30 = ___
• Let’s Practice a Few:
Multiply with 1 Zero
Copyright © 2011 Kelly Mott
60 x 3 = 3 x 90 =
2 x 20 = 90 x 5 =
8 x 10 = 40 x 7 =
70 x 5 = 8 x 30 =
When multiplying with two zeros, try this:
1. Circle the zeros 2. Multiply the fact 3. Add the 2 zeros in Example:
Multiply with 1 Zero
Copyright © 2011 Kelly Mott
20 x 30 = ___
• Let’s Practice a Few:
Multiply with 2 Zeros
Copyright © 2011 Kelly Mott
60 x 30 = 30 x 90 =
200 x 2 = 90 x 50 =
80 x 10 = 400 x 7 =
700 x 5 = 8 x 300 =
7 in the tenths place 5 in the ones place 2 in the hundredths
place 3 in the tens place
____ ____ . ____ ____
Write the Number 1
Copyright © 2011 Kelly Mott
0 in the tens place 6 in the hundredths
place 9 in the ones place 1 in the tenths place
____ ____ . ____ ____
What is the value of the 3 in the numerals below:
a. 14.30 __________________
b. 37.05 ___________________
Value of a Number 1
Copyright © 2011 Kelly Mott
What is the value of the 6 in the numerals below:
a. 0.931 __________________
b. 2.093 ___________________
Write the smallest number you can make with the following digits:
4 1 0 2 8
___ ___ . ___ ___ ___
Make the Smallest 1
Copyright © 2011 Kelly Mott
Write the smallest number you can make with the following digits:
3 6 5 8 2
Write the smallest number you can make with the following digits:
7 3 0 2 6
___ ___ . ___ ___ ___
Write the biggest number you can make
with the following digits:
8 9 1 5 3
___ ___ . ___ ___ ___
Make the Biggest 1
Copyright © 2011 Kelly Mott
Write the smallest number you can make with the following digits:
3 6 5 8 2
Write the biggest number you can make
with the following digits:
4 7 2 6 9
___ ___ . ___ ___ ___
Today we’re going to work on logic problems.
Some tips to solve: 1. Read it 2. Organize it (Chart or Table) 3. Narrow it down
Logic Problems
Copyright © 2011 Kelly Mott
Logic Problems 10
Copyright © 2011 Kelly Mott
Answer
red blue yellow Italy France Sweden yacht canoe sailboat
Man
Woman
Kids