Math Addition and Subtraction

3rd Grade Math MAP Review

Addition

• Remember to line your numbers up.

• if your addition in the ones column is larger than 9 - move that exta 10 into the next column

• 
  

• 
  

Multiple Choice

148 + 429 = ____

• 567
• 5617
• 577

Multiple Choice

Jo did 36 sit-ups. Then she did 27 more. How many sit-ups did Jo do in all?

• 73

• 63

• 53

• 9

Multiple Choice

75 + 18 = ____

• 83
• 93
• 813

Multiple Choice

45 + 22 =

• 75
• 57
• 66
• 67

Subtracting

• Remember to line up your numbers

• Start in the ones place

• If there is more on the floor, go next door and borrow 10 more!

Multiple Choice

There were 28 flowers in the meadow. We picked 17. How many flowers are left?

• 9
• 11
• 15

Multiple Choice

What is the difference of
52 –13?

• 39
• 40
• 41

Multiple Choice

55 - 30 =

• 85
• 35
• 25

Rounding

• 4 or less, let it rest - 5 or more let it soar!

• Example: 43 rounded to the nearest 10 would be 40 because 3 is in the ones place

• Example 47 rounded to the nearest 10 would be 50 because 7 is in the ones place

• When rounding to the nearest hundred, look at the tens place.

Multiple Choice

What is 52 rounded to the nearest ten?

• 50
• 60
• 55
• 65

Multiple Choice

What is 27 rounded to the nearest ten?

• 20

• 30

• 25

• 35

Multiple Choice

Round 124 to the nearest hundred.

• 0
• 100
• 200
• 120

Multiple Choice

If Mrs. Smith wants to buy a new Roblox shirt that cost $17, about how much money does Mrs. Smith need to buy her new shirt?

• $20

• $10

• $30

• $40

Multiple Choice

Kiley sold 213 raffle tickets. To the nearest 100, about how many tickets did Kiley sell?

• 200

• 250

• 300

• 400

Multiple Choice

Round to the nearest TEN, then ADD.
11 + 16 =

• 10 + 20 = 30
• 15 + 15 = 30
• 11 + 10 = 21
• 15 + 10 = 25