2nd Grade Envisions Topic 4 Review

Front

You can break apart the number 27 into which two numbers?

Back

20 and 7

Front

Math that you do in your head is called

Back

Mental Math

Front

What is the name of the strategy shown in the picture?

Back

Partial Sums

Front

How many ones are in the number 74?

Back

4

Front

Stacy has 17 Marbles. Diana gives her 22 marbles. How many marbles does Stacy have now?

Back

39

Front

What is the value of the digit 5 in the number 57?

Back

50

Front

What do we call numbers that are easy to add together?

Back

Compatible Numbers

Front

What is the sum of 8 and 5?

Back

13

Front

If you have 10 apples and you eat 3, how many apples do you have left?

Back

7 apples

Front

What is the difference between 15 and 9?

Back

6