Vocabulary
The answer to a subtraction problem
What is the difference?
55+23. Solve using two different strategies.
What is 78?
55-23. Solve using two different strategies.
What is 32?
Mr. Sanchez has 2,156 gold coins and 3,152 silver coins. How many coins does he have in all?
Did he have 5,308 coins in all?
Estimate to the nearest tens. 59+34
What is 90?
The answer to an addition problem
What is the sum?
515+293. Solve using two different strategies.
What is 808?
515-293. Solve using two different strategies.
What is 222?
Jaylen has 4,002 stickers. His friend Nina has 2,100 stickers. How many more stickers does Jaylen have than Nina?
Does he have 1,902 more stickers than Nina?
Estimate to the nearest tens: 394+321
What is 710?
The strategy you use to get a less precise sum or difference of a problem
What is an estimate?
273+929. Solve using two different strategies.
What is 1202?
929-273. Solve using two different strategies
What is 656?
Pemisire and Ayden went to the store and bought candy for their classmates. Pemisire bought 1,379 less candy than Ayden did. Ayden bought 8,270 pieces of candy. How much candy did Pemisire buy?
Did she buy 6,891 candies?
Estimate to the nearest hundred: 384-273
What is 100?
The method you use to solve a math problem.
What is a strategy?
1273+9929. Solve using two different strategies
What is 11202?
9929-1273. Solve using two different strategies
What is 8656?
Jack and Devon went to the arcade and played a Yoshi racing game. Devon scored 3,678 points while Leo scored 2,417 points. How many more points did Devon score than Jack?
Did he score 1,261 more points than Jack?
Estimate to the nearest thousands: 3942+3842
What is 8000?
The strategy you use to reorganize digits when it goes over 9
What is regrouping?
Create a word problem using the problem and solve: 2849 +3924
What is 6773?
Create a word problem using the problem and solve: 3924 -2849.
What 1075?
Madina walked 5,668 miles in 2018. In 2019, she walked 3,020 miles so far. How many miles has Madina walked in 2018 and 2019?
Did she walk 8,688 miles?
Estimate to the nearest hundred: 3294+2991
What is 6300?