10 Questions
How can one-and two-digit addition and subtraction problems be solved?
By partitioning and using quantity values
What can be used to solve one- and two-digit addition and subtraction problems?
A blank number line
How can addition and subtraction problems with one- and two-digit numbers be solved by 'bridging to 10'?
By making the numbers more friendly for mental calculations
What can be formed when adding and subtracting two-digit numbers?
Multiples of ten
How can a subtraction be turned into an addition using an inverse strategy?
By adding the same number
How can addition and subtraction problems with one- and two-digit numbers be solved by 'partitioning'?
Breaking numbers into parts to make calculations easier
What does it mean to 'bridge to 10' when solving addition and subtraction problems?
Adjusting numbers to make them easier to add or subtract with 10
How can the associative property of addition be applied to forming multiples of 10?
Changing the grouping of numbers to simplify adding multiples of 10
What does it mean to 'form multiples of ten' when adding and subtracting two-digit numbers?
Creating products that are whole number multiples of 10
How can a subtraction be turned into an addition using an inverse strategy?
Adding the same value to both numbers in the subtraction
Test your skills in solving addition and subtraction problems with one- and two-digit numbers using partitioning, quantity values, and bridging to 10. Practice solving problems using a blank number line and understanding the inverse relationship between addition and subtraction. Master forming multiples of ten with this interactive quiz.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
