Subtraction in the Tens with Regrouping

What question do you ask yourself, each place you subtract?

• What is the number I need to subtract?

• Can I subtract the top number minus the bottom number?

• What is the top number plus the bottom number?

In the subtraction 567 - 289, in which place do you need to regroup?

• Ones place

• Tens place

• Hundreds place

• Thousands place

Answer explanation

In the subtraction 567 - 289, you need to regroup in the tens place because 7 is smaller than 9, so you need to borrow from the tens place.

178-49=

Penelope had 56 Oreos. She gave 7 Oreos to Julian. How many Oreos does she have now?

• 51

• 49

• 42

• 63

Tags

CCSS.MATH.CONTENT.2.NBT.B.7

Penelope had 34 apples. She gave 9 apples to Bentley. What did she do to calculate the remaining apples?

• She added 1 to the tens place of the number of apples she had

• She carried over 1 to the ones place of the number of apples she had

• She ignored the regrouping and continued with the subtraction

• She borrowed 1 from the tens place of the number of apples she had

Tags

CCSS.MATH.CONTENT.2.NBT.B.7

Pharaoh had 51 apples. Julian asked for 6 apples. How many apples does Pharaoh need to regroup to give Julian his apples?

• Carry over 1 apple to the ones place

• Borrow 1 apple from the tens place

• Add 1 apple to the tens place

• Ignore the regrouping and continue with the subtraction

Tags

CCSS.MATH.CONTENT.2.NBT.B.7

Scarlet had 83 apples. She gave 7 apples to Julian. Which place did she have to regroup while subtracting?

• She regrouped in the hundreds place.

• She regrouped in the ones place.

• She regrouped in the thousands place.

• She regrouped in the tens place.

Scarlett had 42 chicken wings. He gave 8 chicken wings to Adam. How many chicken wings does Scarlett have now?

• 30

• 34

• 40

• 36

Tags

CCSS.MATH.CONTENT.2.NBT.B.7

Julian had 75 tater tots. He gave 9 tater tots to Scarlet. Which place did he have to regroup while subtracting?

• He regrouped in the hundreds place.

• He regrouped in the ones place.

• He regrouped in the thousands place.

• He regrouped in the tens place.

Tags

CCSS.MATH.CONTENT.2.NBT.B.7

Adam had 63 apples. He gave 9 apples to Charlotte. What did he do to calculate the remaining apples?

• He added 1 to the tens place of the number of apples he had

• He carried over 1 to the ones place of the number of apples he had

• He ignored the regrouping and continued with the subtraction

• He borrowed 1 from the tens place of the number of apples he had

Tags

CCSS.MATH.CONTENT.2.NBT.B.7