Adding and Subtracting Two-Digit and Three-Digit Numbers

689 - 527

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve the following using one of the methods we have used this week, 23+29+15+7

• 84

• 54

• 75

• 74

Tags

CCSS.2.NBT.B.7

83 - 65 =

• 18

• 17

• 16

• 19

Tags

CCSS.2.NBT.B.5

879 - 96 =

• 975

• 883

• 823

• 783

842 - 97 =

• 845

• 855

• 745

• 755

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Allison added 157 to 296 and got 343.
This is not the correct answer.
What did Allison do wrong?

• She did not regroup

• She subtracted

• She multiplied

• She did not add the hundreds place

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

487+247

• 735

• 744

• 734

• 755

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

68 - 39

• 30

• 28

• 31

• 29

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

703 + 202

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Dairy Queen sold 125 chocolate blizzards and 175 Oreo blizzards. How many blizzards were sold combined?

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2