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Understanding Doubles Plus One

Understanding Doubles Plus One

Assessment

Interactive Video

•

Mathematics

•

1st - 2nd Grade

•

Hard

Created by

Jennifer Brown

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a doubles fact in mathematics?

Adding two different numbers to get a sum

Adding a number to itself to get a sum

Subtracting a number from itself

Multiplying a number by zero

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the concept of 'doubles plus one' help in solving 4 + 5?

By multiplying 4 by 5

By subtracting 1 from 5

By dividing 5 by 4

By using the fact 4 + 4 = 8 and adding one more

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which doubles fact can help solve the problem 2 + 3?

3 + 3 = 6

2 + 2 = 4

1 + 1 = 2

4 + 4 = 8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 6 + 7 using the doubles plus one method?

15

13

12

14

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do for homework related to the doubles plus one concept?

Create a doubles fact chart

Memorize all doubles facts

Solve 10 more doubles plus one problems

Write down the doubles fact used to solve 6 + 7

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