Sums
What is the sum?
345+612
957
What is the difference?
412-237
175
Danny has $54,386 to give to three charities. He gives one charity $14,200. How much money does Rick have left for the remaining charities?
$40,186
What is a reasonable estimate for the sum of 243 + 678 + 190?
Hint: hundreds
1,110
How would you decompose this number?
567
500+60+7
What is the sum?
2,493+8,439
10,932
What is the difference?
2,482-1,139
1,343
The Foote family goes on a road trip for a total of 1,763 miles. They drive 690 miles and stop. They drive another 211 miles before stopping a second time. How many miles are left to drive?
862 miles.
What is a reasonable estimate for the sum of 32,845+44,921
Hint: ten-thousands
78,000
Decompose this number 32,467
30,000+2,000+400+60+7
What is the sum?
52,328+33,591
85,919
What is the difference? 18,536-4,790
13,746
Xavier and Haven are saving money to buy some new bikes together. So far, they have $3,593 in their bank account. Haven has put in $2,258. How much money has Xavier put into the account?
$1,335
What's a reasonable estimate for the sum 1,074 + 3,132 + 2,608
Hint: thousands
7,000
How would you decompose the second number to subtract
96,587-85,342
80,000+5,000+300+40+2
What is the sum?
292,640+8,950
301,590
What is the difference 96,587-85,342
11,245
Vivian needs rhinestones to make cheer bows for the competition. The pink bows need 2,315 rhinestones. The red bows need 862 more rhinestones than the pink bows. The silver bows need 1,427 fewer rhinestones than the pink bows. How many rhinestones does Vivian need?
6,380 rhinestones
What is a reasonable estimate for the difference of 56,728 – 29,486?
28,000
How would you decompose the first number to add
326,413 + 86,702
300,000+20,000+6,000+400+10+3
What is the equation you could write to find the total weight of a giraffe and an elephant
12,856 + 6,767 = p
What is the equation you could write to find the difference in weights between the hippopotamus and the giraffe
108,324-6,767=d
Greyhound Intermediate is selling popsicles every Friday for three weeks straight. After the first week, they sold 1,086 popsicles. During the second week, they sold 2,054 more popsicles than in the first week. During the third week, they sold 543 fewer popsicles than in the second week. How many popsicles did they sell each week (show with a table/picture), and in total?
In all: 5,737
What is a reasonable estimate for the sum 4,387 + 9,654 + 12,276?
26,000
How would you decompose both addends
5,627+1,341
5,000+600+20+7+1,000+300+40+1