Add It Up
Subtract It Down
Vocabulary
Find the Unkown
Estimation
100
3,674 + 4,369=
What is 8,043
100
8,715 - 5, 923=
What is 2,792
100

What is the correct vocab word for this defintion:
for any number, zero plus that number is the number

a. identity property of addition

b. associative property of addition

c. communitive property of addition

identity property of addition

100

0 + ? = 13

13

100

Round 25,196 to the nearest thousand

What is 25,000

200
6,000 + 3,173=
What is 9,173
200
6000-2,173=
What is 3,827
200

What is the correct vocab word for this definition:the order in which two numbers are added does not change the sum

a. identity property of addition

b. associative property of addition

c. communitive property of addition

associative property of addition

200

76 + ?= 89

13

200

Round to the nearest hundred to estimate the sum: 468 + 233=

700

300
5,215 + 3,107=
What is 8,322
300
9,534 - 4,085=
What is 5,449
300

What is the correct vocab word for this definition:the grouping of addends does not change the sum

a. identity property of addition

b. associative property of addition

c. communitive property of addition

communitive property of addition

300

16 + 23+ ? = 80

41

300

Round to the nearest thousand to estimate the sum:

 46, 102 + 22, 201

68,000

400
43,674 + 3,372=
What is 47,046
400
18,143 - 5,923=
What is 12,220
400

What is the correct vocab word for this definition:the first number in a subtraction sentence

a. variable

b. subtrahend 

c. minuend

minuend

400

(67 + 23) + ? = 116

26

400

Round to the nearest thousand to estimate the difference: 

45, 700- 13, 444

33, 000

500
2,869 + 25,946=
What is 28,815
500

15,219- 8,125=

What is 7,094

500

What is the correct vocab word for this definition:the a number subtracted from another number

a. variable

b. subtrahend 

c. minuend

subtrahend

500

(88 + 31) + ? = 193

74

500

Round to the nearest hundred to estimate the difference:

87, 680- 33, 091

54,600

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