Jessica had 122 shirts. After cleaning out her closet she only has 98 shirts. How many shirts did Jessica throw out?
What is 24.
100
Round 27 to the nearest 10.
What is 30.
100
Mariyah finds the sum of two addends. The sum is even. What can you tell about the addends?
The addends were even + even or odd + odd
100
23+50=_____
What is 73.
100
45-15= _____
What is 30.
200
In April, 532 people attended a concert. In May, 15 fewer people attended the concert than in April. How many people attended the concert in April and May altogether?
What is 1,049 people.
200
Round 523 to the nearest 100.
What is 500.
200
Michelle wrote this number sentence to describe how many purple stamps she has and how many pink stamps she has. Which describes Michelle's number sentence?
7+0=7
a. Identity Property of Addition
b. Commutative Property of Addition
What is a.
200
85+12=____
What is 97.
200
56-23=______
What is 33.
300
Joey ran 698 miles and Rian ran 900 miles. How many more miles did Rian run than Joey?
What is 202.
300
Round 523 to the nearest 10.
What is 306.
300
Jackson collected 355 basketballs. Garrett collected 219 basketballs. Tommy collected 215 basketballs.
Which is the best estimate of the total number of basketballs Jackson and Garrett collected?
a.600 basketballs c. 400 basketballs
b.500 basketballs d. 300 basketballs
What is a.
300
27+16=_________
Use the Commutative Property of Addition to write the related addition sentence.
______+ _______=_______
What is 40.
16 + 27= 40
300
624-455
What is 169.
400
Katherine bought 652 apples. Dominic bought 491 apples. How many more apples did Katherine buy than Dominic?
What is 161.
400
Round 758 to the nearest 100.
What is 800.
400
Jaina used the break apart strategy to find 247+405. What did she do wrong?
200+40+7
+400+50+0
---------------
600+90+ 7=697
405 should be 400+0+5
400
Use any strategy to solve.
526 + 435
What is 961.
400
Use any strategy to solve.
451-226=
What is 225.
500
In March, 213 people went to a basketball game. In April, 12 fewer people went to a basketball game than in March. How many people went to the basketball game in March and April altogether?
What is 414.
500
Round 758 to the nearest 10.
What is 760.
500
In one week, 206 students ate ice cream at Aldrin school. The next week, 18 more students ate ice cream than the week before. How many students ate ice cream in those two weeks?