Place Value Blocks
Round me
Round and add
Which Property?
Add me
100
Show 300+12 with place value blocks and tell me the sum.
312
100
What is 120 to the nearest hundred?
What is 100
100
130+120= to the nearest hundred
What is 200
100
3+0=3
What is Identity
100
10+70
What is 80
200
Show 255+125 with place value blocks and tell me the sum.
What is 380
200
What is 254 to the nearest ten?
What is 250
200
431+120= to the nearest ten
550
200
2+4=4+2
What is commutative
200
75+25
What is 100
300
Show 240+160 in place value blocks and what is the sum?
What is 400
300
What is 345 to the nearest hundred?
What is 300
300
115+224= to the nearest ten
What is 340
300
1,000+0=1,000
What is identity
300
57+78
What is 135
400
Show 346+154 in place value blocks and tell me the sum.
What is 500
400
What is 654 to the nearest ten?
What is 650
400
551+348= to the nearest hundred
900
400
(3+2)+1=3+(2+1)
What is associative
400
250+375
What is 625
500
Show 176+238 in place value blocks and tell me the sum.
What is 414.
500
What is 555 to the nearest hundred?
What is 600
500
654+348= to the nearest ten
What is 1,000
500
(10+5)+5=20+0
What is none of the properties
500
139+546=
What is 685
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