The ________ says that in addition, the order of the addends does not affect the sum.
What is the commutative property of addition?
100
740+30
What is 770?
100
Name the palce value of the 3.
7,312
What is hundreds.
100
Subtract
75 - 34
What is 41.
100
What time is half past 2?
What is 2:30
200
Numbers that are easy to compute...
What are compatible numbers?
200
120+150=
What is 270?
200
Name the place value of the 4 in
54,972
What is thousands.
200
James has 345 stickers. He gave 102 stickers to his sister. How many does James have now?
What is 243.
200
Ms. Lansung's sister gave her 3 quarters, 6 nickels and 12 dimes for the Haiti releif fund. How much money did Ms. Lansung's sister contribute?
What is $2.25.
300
This states that if you add or subtract 0 from any number, the number stays the same.
What is the identity property of addition?
300
Jamal bought a hotdog for $2.54, a bag of chips for $1.25, and a soda for $1.35 for lunch.
How much did his lunch cost?
What is $5.14.
300
List in order from least to greatest.
563, 653, 536, 663
What is 536, 563, 653, 663
300
Katie spent $3.36 for a snack at 7-11. If she gave the clerk $3.50, what change would she get back?
What is $0.14
300
Draw an array to show
4 x 6. Then tell the product.
What is TBD and 24.
400
Give three examples of SUBTRACTION words
Answers vary
400
Mr. Teriyaki sold 543 hamburgers last week, 657 hotdogs, and 327 ham sandwiches. How many lunches did he sell last week?
What is 1527
400
Fill in the blank with >, <, =.
1,073 _____ 1,037
What is >
400
The Brownie Troop had 750 boxes of cookies to sell in one day. After selling all day, they had 523 left. How many boxes of cookies did they sell?
What is 227.
400
I have 900 stickers to share with the class. I already gave 348 away. How many do I have left?
What is 552?
500
If I ask you "How much taller?" should you add or subtract?
Subtract
500
208 + 11 _____ 224 - 16
What sign should go in the blank to make this sentence true? >, <, =
What is >
500
Write in expanded form:
40,872
40,000+0000+800+70+2
500
Beyonce had 127 pairs of shoes. Then her fans gave her 45 more pairs of shoes. She decided to give Ms. Samuels 55 pairs since they both wear the same size. How many pairs of shoes does Beyonce have after giving those to Ms. Samuels??
What is 117.
500
7 + 13 = 6 + 4 + ____
What number should go in the blank?