Adding 3 digit numbers /Models for Adding 3 digit numbers
Adding 3 or more numbers/Draw a picture
100
What is the missing number?
(1+2)+3=__+(1+2)
What is 3.
100
Molly wants to add 18+20 on a hundred chart. She starts at 18. What step is next?
A)Count to the right 2 rows.
B)Count up 2 rows.
C)Count back 2 rows.
D)Count down 2 rows.
What is D) Count down 2 rows.
100
Round to the nearest ten to estimate the sum.
12+77
What is 90.
100
Alaina traveled 388 miles on her first road trip and 137 miles on her second road trip. How many miles did she travel altogether?
What is 525 miles.
100
Find the sum:
65
23
+ 16
____
What is 104.
200
Which property of addition is shown below?
5+0=5
What is Identity (Zero) Property of Addition.
200
Use a hundred chart to add 32+9. What is the answer?
What is 41.
200
Mark wants to add 56+28. Show how Mark can add to the two numbers by using a breaking-apart strategy.
56+28
50+20=70
6+8=14
70+14=84
200
A pizza joint has 200 lbs of pepperoni and 155 lbs of sausage. Exactly how many pounds of toppings does the pizza joint have?
What is 355 lbs.
200
Gabe drives 86 miles to see is aunt's house, 41 miles to the lake, and 86 miles back home. How many miles did he drive in all?
What is 213 miles.
300
Which property of addition is shown below?
7+2=2+7
What is the Commutative Property of Addition.
300
What is 64 rounded to the nearest ten?
What is 60.
300
Casey has 22 players on her softball team. There are 16 field hockey players. About how many players are there?Round to the nearest ten to estimate the sum.
What is 40
300
Henry bought $144 dollars worth of gifts for his family at Walmart. He spent $123 more dollars at Target one day later. How much money did he spend in all?
What is $267.
300
Anna has 221 nickels, 142 dimes, and 30 quarters. How many coins does she have?
What is 393 coins.
400
What Property of Addition is shown below?
(3+4)+6=3+(4+6)
What is the Associative Property of Addition.
400
What is 255 rounded to the nearest hundred?
What is 300.
400
There are 375 students attending school A. There are 148 students attending school B. Exactly how many students are there between both schools?
What is 523 students.
400
Write the addition sentence that is described? What is the sum?
2 hundreds, 6 tens, 6 ones +3 hundreds, 9 tens, 4 ones
What is 266+394= 660
400
Jace made 3 pizzas and then 2 calzones. He repeated the pattern until he made a total of 6 calzones. How many pizzas did he make?
What is 9 pizzas.
500
What property of addition is shown by the following diagram?
(***+*****)+* = (*****+*)+***
What is the Associative Property of Addition.
500
Name a number that rounds to 100 when it is rounded to the nearest hundred.
What is 50-149
500
George walked for two days. Monday he walked 96 minutes and on Tuesday he walked 46 minutes. How many minutes did George walk in all?
What is 142 minutes.
500
Write the addition sentence that is shown by the (blocks).
2 flats, 1 rod, 7 units 2 flats, 7 rods, 2 units
What is 217+272
500
How many people chose Sunflowers and Tulips?
Kind of flower Number
Rose 15
Tulip 6
Sunflower 18
Daisy 32
___________ in all_____________
_____ __________ _____
What is
____________24 in all__________
______18____________6________
(Sunflowers) (Tulips)