If you add 30 to the number 45, what is the result?
Adding and Subtracting Multiples of 10 with a Numbers Chart
Interactive Video
•
Mathematics
•
1st - 6th Grade
•
Hard
Quizizz Content
FREE Resource
This video tutorial teaches how to add and subtract multiples of 10 using a number chart. It covers counting by tens, adding tens to two-digit numbers, making larger jumps with tens, and using game cards for practice. The tutorial also explains counting backwards by tens and subtracting tens from two-digit numbers, with examples and strategies for making larger jumps in subtraction.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the sum of 29 plus 10 plus 10 plus 20?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the result of 65 minus 20 minus 10?
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