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Dive into the essentials of mathematics with this straightforward guide that focuses on the four basic operations: subtraction, addition, multiplication, and division. Learn how to align place values when performing calculations and practice with examples like 512 + 23 and 546 - 23. Discover tips for multiplying and dividing, including helpful reminders about math facts. Perfect for fourth graders or anyone looking to brush up on their math skills. Let's revisit those fundamental concepts and get better at working with numbers!
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Let's Go Back to 4th Grade! Simple Stuff
There are only FOUR things you can do with numbers! Subtract Add Multiply Didivide
512 + 23 would look like this! 5 1 2 + 2 3 5 3 5 Keep your place values lined up!
Let’s Try Subtracting… 546 - 23 would look like this! 5 4 6 - 2 3 5 2 3
TRY THIS ONE… 57931 + 11 57931 + 11 = 57931 + 11 59031
MULTIPLING 3-9
IF YOU DON'T KNOW YOUR MATH FACTS... You are going to be frustrated!
726 x 38 1 2 4 Let’s review how to multiply without decimals! 7 2 6 x 38 5 8 0 8 1 + 2 1 7 8 0 2 7 5 8 8
Try This One! 3 5 9 X 4 2 7 1 8 1 4 3 60 1 50 7 8
Try This One! 2 7 6 X 0 3 2 5 5 2 8 2 8 0 8 8 3 2
Dead Monkeys Smell Bad I V I D E ultiply ubtract RING Down
IF YOU DON'T KNOW YOUR MATH FACTS... You can't Divide Either!
8316 divided by 36 2 3 1 3 6 8 3 1 6 7 2 Remember Me! 1 1 1 1 0 8 3 6 3 6
598 divided by 13 4 6 1 3 5 9 8 5 2 7 8 7 8
Remember Me! Try This! 63 29 1827
Do you need this? Try This! 1 230 32 3936 0 Remember Me!