make up 13-15

Multiple Select

Which of the following subtraction problems will be best to use the nearest ten strategy?

• 16 - 9

• 25 - 7

• 12 - 9

• 23 - 7

Multiple Choice

Why is it important to learn addition and subtraction within 1,000?

• Because it helps us solve everyday problems involving money, time, and objects.

• Because it is only used in school and not in real life.

• Because it is required for learning multiplication and division.

• Because it is fun to do math problems.

Open Ended

How do you feel about practicing your math fluency today? What strategies do you use to solve addition and subtraction problems quickly?

Multiple Choice

Which of the following numbers needs to be added to 170 to make the next hundred?

• 30

• 70

• 100

• 10

Open Ended

Explain how you would find the next hundred for the number 580.

Multiple Choice

What is the next hundred after 194?

• 200

• 300

• 100

• 400

Open Ended

What is the difference between subtracting multiples of hundreds and tens, and using the nearest ten to subtract?

Open Ended

Explain how you can use the nearest ten to solve 37 - 19.

Multiple Select

Which of the following subtraction problems uses the nearest ten to subtract?

• 27 - 9

• 36 - 29

• 37 - 9

• 48 - 29

Draw

A fruit seller buys a carton of 90 apples. Finding that 18 of them are rotten, he throws them away. He sells 22 of the ones that are left on Monday. Now, how many apples does he have left to sell?

Multiple Choice

Brienne has 23 fewer pennies than Alonzo. Alonzo has 45 pennies. How many pennies does Brienne have?

• 22

• 23

• 68

• 45

Draw

Catriona earned 16 more stickers than Peter. She earned 35 stickers. How many stickers did Peter earn? MaryJo earned 47 stickers. How many more does Peter need to have the same amount as MaryJo?

Multiple Choice

What is the result of 244 minus 121?

• 123

• 133

• 124

• 122

Draw

Solve: 312 - 186 = ___

Draw

How would you approach solving 584 - 147? Show your steps.

Multiple Select

Which of the following subtraction problems have a result greater than 100?

• 244 - 121

• 244 - 125

• 312 - 186

• 584 - 147

Open Ended

What strategies can you use to solve subtraction problems with three-digit numbers, such as those shown in the lesson?

Open Ended

What is one thing you learned today about addition and subtraction within 1,000?