Understanding Unknown Addends

Understanding Unknown Addends

Assessment

Interactive Video

Mathematics

1st - 2nd Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the sum in the number sentence 7 + 5 = 12?

10

7

5

12

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which strategy involves counting on from a given number to find the unknown addend?

Using a calculator

Using a protractor

Using fingers

Using a ruler

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you have 4 counters and need a total of 6, how many more counters do you need?

1

2

4

3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method can be used to find an unknown addend by drawing?

Drawing lines

Drawing dots

Drawing shapes

Drawing numbers

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation 9 = 2 + what, what is the unknown addend?

8

7

6

5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unknown addend in the equation 7 = what + 4?

5

3

4

2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many hops are needed to go from 2 to 9 on a number line?

5

7

6

8

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