Adding Two-Digit Numbers Mentally

Adding Two-Digit Numbers Mentally

2nd Grade

16 Qs

quiz-placeholder

Similar activities

One Step Addition and Subtraction with Regrouping

One Step Addition and Subtraction with Regrouping

2nd Grade - University

20 Qs

Comparing 3 digit numbers (true/false)

Comparing 3 digit numbers (true/false)

2nd Grade

20 Qs

Addition using 2 digits

Addition using 2 digits

2nd Grade

20 Qs

Place Value: 1st or 2nd grade

Place Value: 1st or 2nd grade

1st - 2nd Grade

20 Qs

Module 4

Module 4

2nd Grade

15 Qs

Equation CASE Practice

Equation CASE Practice

2nd Grade

12 Qs

Math 2: Place Value and Value

Math 2: Place Value and Value

2nd Grade

15 Qs

Two Digit Numbers Tens and Ones

Two Digit Numbers Tens and Ones

2nd Grade - University

20 Qs

Adding Two-Digit Numbers Mentally

Adding Two-Digit Numbers Mentally

Assessment

Quiz

Mathematics

2nd Grade

Hard

CCSS
2.NBT.B.7, 2.NBT.B.6, 1.NBT.C.4

+7

Standards-aligned

Created by

J Holland

Used 3+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the following addition problem: 2 + 3 = _____.

5

4

6

7

Tags

CCSS.1.OA.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many colorful kittens are there in all? Show how to find the sum by adding tens and ones. Write a number in each blank.

_______ tens + _______ ones = _______ colorful kittens

10 tens + 5 ones = 105 colorful kittens

5 tens + 10 ones = 60 colorful kittens

7 tens + 3 ones = 73 colorful kittens

8 tens + 2 ones = 82 colorful kittens

Tags

CCSS.1.NBT.A.1

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Ben wants to add 32 + 21 + 69 + 28. Which problems show a way Ben can find the sum. Circle all the correct answers.

60 + 90

3 + 2 + 6 + 2 + 30 + 20 + 60 + 20

30 + 20 + 60 + 20 + 2 + 1 + 9 + 8

122 + 28

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Denny is adding these numbers. For which of these problems can Denny make a ten to help him find the sum?

A. 26 + 12 + 24 + 73

B. 39 + 64 + 45 + 51

C. 35 + 37 + 52 + 64

D. 44 + 91 + 27 + 20

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The importance of using place value understanding to add two-digit numbers is:

It helps in understanding the value of each digit.

It makes addition faster.

It is not important.

It complicates the process.

Tags

CCSS.2.NBT.B.7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How can strategies such as making a ten and breaking numbers into tens and ones be applied in addition?

By simplifying the addition process

By making the problem more complex

By using multiplication instead

By ignoring the tens and ones

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following scenarios involves the addition of multiple two-digit numbers?

Calculating the total cost of groceries with prices like $12, $23, and $34.

Measuring the length of a room using a single measuring tape.

Determining the area of a square with side length 15 cm.

Finding the average temperature over a week with daily temperatures of 70°F, 72°F, and 68°F.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?