Addition Subtraction Regrouping Borrowing

At what grade level do student start "regrouping" (borrowing & carrying)?

• K

• 1st

• 2nd

• 3rd

The answer to an addition problem is call the ______.

• Product

• Difference

• Quotient

• Sum

Subtraction is the inverse of what operation?

• Addition

• Multiplication

• Division

• Fractions

By the end of 1st grade students are taught 2-digit addition and subtraction as shown in the picture.

• True

• False

Samantha has 123 apples. She buys 78 more and then gives 56 to her neighbor. How many apples does she have left?

• 145

• 134

• 145

• 155

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OFF

David took out 35 dog treats from the bag. Then he took out 24 more treats. Bulldog Bella ate 7 of the treats. How many treats does David have left?

• 52

• 59

• 66

• 5

• 6

• 7

• 8

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75 + 19 = ______

• 84

• 95

• 94