1st Grade Math - OA.C.5 - Relate Counting To Addition And Subtraction
11 Questions
Relate Counting To Addition And Subtraction Introduction
Which addition sentence does this model show?
Which subtraction sentence does this model show?
What is the sum ? Type in your answer.
Fill in the blanks to write the correct equation for this model.
Show 20 - 9 by clicking the answer on the number line.
Look at the picture below. Both Ann and Holly have strawberries. How many more strawberries does Ann have than Holly?
Click on the two sets of colored circles, that when added together, equal 11.
Which models below show 10 - 3 = 7? Select ALL that apply.
Andy says that you cannot show 0 + 1 on a number line. Do you agree with Andy? Explain.
Do these two models show the same equation? Explain.
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