Addition
Determine the value of the expression.
342+256=______
598
Determine the value of the expression.
764-423=______
341
Round the number to the nearest 10.
58 ---> ______
60
Clare’s and Han’s schools are on a field trip. There are 286 students from Clare’s school and 623 students from Han’s school.
About how many students are on the field trip?
(depends on if you rounded to the tens or hundreds)
300+600=900 students
or
300+620=920 students
or
290+620=910 students
Determine the value of the expression.
184+473=______
657
Determine the value of the expression.
562-438=_____
124
Round the number to the nearest hundred.
348--->_______
300
Clare’s and Han’s schools are on a field trip. There are 286 students from Clare’s school and 623 students from Han’s school. How many students are on the field trip?
909 students
Determine the value of the expression.
723+178=_____
901
Determine the value of the expression.
923-685=_____
238
Round 476 to the nearest 10,
476 ---> _____
480
Find the statements that are true.
A. 45 rounded to the nearest 100 is 0.
B. 380 rounded the nearest 100 is 300.
C. 142 rounded to the nearest ten is 150
D. 546 rounded to the nearest hundred is 500.
A. 45 rounded to the nearest 100 is 0.
D. 546 rounded to the nearest hundred is 500.