Name the Addition Property
Find the Sum or Difference
Round to estimate
Find the Value of the Variable
Problem Solving
100
4+16=
What is 20
100
172+205+22=
What is 399 (add up)
100
23+55=
What is 20+60= about 80
100
x+4=16
What is x=12
100
Brady's AR book is 104 pages long. The first chapter is 53 pages long. How long is the second chapter?
What is 104-53=51 pages
200
27+9=
What is 36
200
1583+112+204=
What is 1899 (add up)
200
143+297=
What is 140+300= about 440
200
n=8+7
What is n=15
200
Tatum has a 1 doggy,1 kitty, and 1 turtle stuffed animals in her toy box. She likes to put them in a line before bed every night. How many different ways can she line them up?
What is 6 different ways dkt dtk ktd kdt tdk tkd
300
14+5+9
What is 28
300
$42.63+$5.12+$.14=
What is $47.89 (add up)
300
321-311=
What is 320-310= about 10
300
n-9=8
What is n=17
300
Mrs. Martin needs 140 yards of black fabric to make Brady's vampire costume. She has 30 yards. How many yards of fabric does she need to buy?
What is 140-30=110 yards
400
45,857+54,142
What is 99,999
400
$58.49-$22.41=
What is $36.08 (take difference and add it to dividend)
400
$24.98-$3.04=
What is $25.00-$3.00= about $22.00
400
24=12+n
What is n=12
400
Mrs. Martin, Mrs. Fox, and Mrs. Hamilton each have to chaperone one night during Prom weekend (Thursday, Friday, or Saturday). Mrs. Martin went after Mrs. Fox. Mrs. Hamilton missed the first night, so she chaperoned the next night. When did Mrs. Martin and Mrs. Fox chaperone?
What is Mrs. Martin- Saturday Mrs. Fox- Thursday Mrs. Hamilton- Friday
500
7+11+28
What is 46
500
5699-123=
What is 5,576 (difference added to dividend
500
$32.76+$78.58=
What is $30.00+$80.00=about $110.00
500
8-n=0
What is n=8
500
There were 142 other people trick-or-treating in the same neighborhood as Brady and Tatum. Forty of them were adults. How many trick-or-treaters were children?
What is 142-40=102 children trick-or-treaters
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