Addition
Subtraction
Rounding
Multiplication
Math Vocabulary
100

Find the sum

26 +27 

53

100

Find the difference

59 - 43 = 

16

100

Round to the nearest ten 

59

60

100

Find the product 

9 x 7= 

63

100

Product is the answer to a ______ problem. 

multiplication
200

Find the sum 

245+236= 

481

200

Find the difference

193 - 177 = 

26

200

Round to the nearest ten 

41

40 

200

2 + 2 + 2 +2 + 2     is the same as ____ x ____ =___

2 X 5=10 or 5 X 2 = 10

200

What does estimate mean?


An educated guess used when you round numbers.
300

Mrs. Durham went grocery shopping at Food For Less and she spent $127. She then went to Walmart to buy her dog some food, treats, a new leash, and collar for $115. How much did she spend altogether at both Food For Less and Walmart. 

$247

300

Solve

597 - 189= 

408

300

Round to the nearest hundred

189

200

300

___ x____ = 20 

What factors could you fill in to make this a true statement. 

1, 20

20,1

4, 5

5,4

10,2

2,10 

300

If you see the word difference in a problem are you adding or subtracting?

subtracting

400

Giovannie is on level 129 of Prodigy. Hunter is on level 127 of Prodigy. How many levels have they both passed all together?

Together they have passed 256 levels. 

400

Mrs. Durham spent $136 at the bookfair. Mrs. Jones spent $210 at the bookfair. How much more money did Mrs. Jones spend than Mrs. Durham.

Mrs. Jones spent $74 more dollars than Mrs. Durham. 

400

Round to the nearest hundred 

415

400

400

X X X X X
X X X X X
X X X X X 

How would you write this as a multiplication problem?

3 x 5 or 5 x 3

400

Multiplication is repeated addition true or false?

TRUE 

2x3 is the same as 2+2+2 both equal 6

500

Jimena's brother bought her and her sister both a brand new pair shoes. He bought Jimena a pair of nike's for $107 and her sister a pair for a $115. How much did Jimena's brother spend at the shoe store?

$222

500

There are 365 days in a year. You go to school for 186 days. How many days are you not at school. 

We are not at school for a total of 179 days because of weekends, holidays, and summer break. 

500

I have drank 107 diet cokes this year and I have also drank 88 coffees. How many diet cokes and coffee's have I drank? Round your answer to the nearest hundred. 

200

500

Mauricio went to the snack bar. He bought a bag of chips for himself and three other friends. He paid $4 for each bag of chips. How much money did he spend?

4 x 4 = 16 

500

this is an example of 

XXXX
XXXX
XXXX
XXXX

an array